1240414032 has 120 divisors (see below), whose sum is σ = 3785570208. Its totient is φ = 346944000.

The previous prime is 1240414009. The next prime is 1240414037. The reversal of 1240414032 is 2304140421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1240414037) 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 23 ways as a sum of consecutive naturals, for example, 82282 + ... + 96182.

Almost surely, 2^1240414032 is an apocalyptic number.

1240414032 is a gapful number since it is divisible by the number (12) 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 1240414032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1892785104).

1240414032 is an abundant number, since it is smaller than the sum of its proper divisors (2545156176).

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

1240414032 is a wasteful number, since it uses less digits than its factorization.

1240414032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13949 (or 13930 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1240414032 is about 35219.5120920208. The cubic root of 1240414032 is about 1074.4566302439.

Adding to 1240414032 its reverse (2304140421), we get a palindrome (3544554453).

The spelling of 1240414032 in words is "one billion, two hundred forty million, four hundred fourteen thousand, thirty-two".