431196146368 has 56 divisors (see below), whose sum is σ = 921911064480. Its totient is φ = 198919311360.

The previous prime is 431196146363. The next prime is 431196146387. The reversal of 431196146368 is 863641691134.

It is a super-2 number, since 2×431196146368² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (431196146363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1649613 + ... + 1893043.

It is an arithmetic number, because the mean of its divisors is an integer number (16462697580).

Almost surely, 2^431196146368 is an apocalyptic number.

It is an amenable number.

431196146368 is an abundant number, since it is smaller than the sum of its proper divisors (490714918112).

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

431196146368 is a wasteful number, since it uses less digits than its factorization.

431196146368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245585 (or 245575 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 52.

The spelling of 431196146368 in words is "four hundred thirty-one billion, one hundred ninety-six million, one hundred forty-six thousand, three hundred sixty-eight".