412304431987 has 12 divisors (see below), whose sum is σ = 479631041760. Its totient is φ = 353395251216.

The previous prime is 412304431939. The next prime is 412304432017. The reversal of 412304431987 is 789134403214.

It is a de Polignac number, because none of the positive numbers 2^k-412304431987 is a prime.

It is a super-2 number, since 2×412304431987² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412304431907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2754838 + ... + 2900644.

It is an arithmetic number, because the mean of its divisors is an integer number (39969253480).

Almost surely, 2^412304431987 is an apocalyptic number.

412304431987 is a deficient number, since it is larger than the sum of its proper divisors (67326609773).

412304431987 is a wasteful number, since it uses less digits than its factorization.

412304431987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203530 (or 203523 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 412304431987 in words is "four hundred twelve billion, three hundred four million, four hundred thirty-one thousand, nine hundred eighty-seven".