431234041264 has 40 divisors (see below), whose sum is σ = 906871400960. Its totient is φ = 197463909888.

The previous prime is 431234041247. The next prime is 431234041267. The reversal of 431234041264 is 462140432134.

It is a super-3 number, since 3×431234041264³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (431234041267) 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, 8135949 + ... + 8188780.

It is an arithmetic number, because the mean of its divisors is an integer number (22671785024).

Almost surely, 2^431234041264 is an apocalyptic number.

It is an amenable number.

431234041264 is an abundant number, since it is smaller than the sum of its proper divisors (475637359696).

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

431234041264 is a wasteful number, since it uses less digits than its factorization.

431234041264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16324877 (or 16324871 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 431234041264 its reverse (462140432134), we get a palindrome (893374473398).

The spelling of 431234041264 in words is "four hundred thirty-one billion, two hundred thirty-four million, forty-one thousand, two hundred sixty-four".