2345151340 has 48 divisors (see below), whose sum is σ = 5699635200. Its totient is φ = 793870272.

The previous prime is 2345151307. The next prime is 2345151359. The reversal of 2345151340 is 431515432.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 2345151299 and 2345151308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94960 + ... + 117079.

It is an arithmetic number, because the mean of its divisors is an integer number (118742400).

Almost surely, 2^2345151340 is an apocalyptic number.

2345151340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2345151340 is an abundant number, since it is smaller than the sum of its proper divisors (3354483860).

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

2345151340 is a wasteful number, since it uses less digits than its factorization.

2345151340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212134 (or 212132 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2345151340 is about 48426.7626421589. The cubic root of 2345151340 is about 1328.5878957927.

Adding to 2345151340 its reverse (431515432), we get a palindrome (2776666772).

The spelling of 2345151340 in words is "two billion, three hundred forty-five million, one hundred fifty-one thousand, three hundred forty".