3235415240 has 16 divisors (see below), whose sum is σ = 7279684380. Its totient is φ = 1294166080.

The previous prime is 3235415233. The next prime is 3235415251. The reversal of 3235415240 is 425145323.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3084469444 + 150945796 = 55538^2 + 12286^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40442651 + ... + 40442730.

Almost surely, 2^3235415240 is an apocalyptic number.

It is an amenable number.

3235415240 is an abundant number, since it is smaller than the sum of its proper divisors (4044269140).

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

3235415240 is a wasteful number, since it uses less digits than its factorization.

3235415240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80885392 (or 80885388 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 3235415240 is about 56880.7106144078. The cubic root of 3235415240 is about 1479.0289527475.

The spelling of 3235415240 in words is "three billion, two hundred thirty-five million, four hundred fifteen thousand, two hundred forty".