432396997140 has 48 divisors (see below), whose sum is σ = 1214084108160. Its totient is φ = 114984673920.

The previous prime is 432396997111. The next prime is 432396997163. The reversal of 432396997140 is 41799693234.

It is a happy number.

It is a congruent number.

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, 10015531 + ... + 10058610.

It is an arithmetic number, because the mean of its divisors is an integer number (25293418920).

Almost surely, 2^432396997140 is an apocalyptic number.

It is an amenable number.

432396997140 is an abundant number, since it is smaller than the sum of its proper divisors (781687111020).

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

432396997140 is a wasteful number, since it uses less digits than its factorization.

432396997140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20074512 (or 20074510 counting only the distinct ones).

The product of its (nonzero) digits is 8817984, while the sum is 57.

The spelling of 432396997140 in words is "four hundred thirty-two billion, three hundred ninety-six million, nine hundred ninety-seven thousand, one hundred forty".