1432398012 has 24 divisors (see below), whose sum is σ = 3344186496. Its totient is φ = 477191088.

The previous prime is 1432398007. The next prime is 1432398029. The reversal of 1432398012 is 2108932341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12078 + ... + 54869.

It is an arithmetic number, because the mean of its divisors is an integer number (139341104).

Almost surely, 2^1432398012 is an apocalyptic number.

1432398012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1432398012 is an abundant number, since it is smaller than the sum of its proper divisors (1911788484).

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

1432398012 is a wasteful number, since it uses less digits than its factorization.

1432398012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68737 (or 68735 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 1432398012 is about 37847.0343884432. The cubic root of 1432398012 is about 1127.2525762590.

The spelling of 1432398012 in words is "one billion, four hundred thirty-two million, three hundred ninety-eight thousand, twelve".