2346032040 has 128 divisors (see below), whose sum is σ = 7754382720. Its totient is φ = 563072000.

The previous prime is 2346032021. The next prime is 2346032041. The reversal of 2346032040 is 402306432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2346032040.

It is not an unprimeable number, because it can be changed into a prime (2346032041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124522 + ... + 142118.

It is an arithmetic number, because the mean of its divisors is an integer number (60581115).

Almost surely, 2^2346032040 is an apocalyptic number.

2346032040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2346032040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3877191360).

2346032040 is an abundant number, since it is smaller than the sum of its proper divisors (5408350680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2346032040 is a wasteful number, since it uses less digits than its factorization.

2346032040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17723 (or 17719 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2346032040 is about 48435.8549010957. The cubic root of 2346032040 is about 1328.7541879630.

Adding to 2346032040 its reverse (402306432), we get a palindrome (2748338472).

The spelling of 2346032040 in words is "two billion, three hundred forty-six million, thirty-two thousand, forty".