764102425431 has 16 divisors (see below), whose sum is σ = 1021255833728. Its totient is φ = 508176396000.

The previous prime is 764102425379. The next prime is 764102425433. The reversal of 764102425431 is 134524201467.

It is not a de Polignac number, because 764102425431 - 2⁶ = 764102425367 is a prime.

It is a super-2 number, since 2×764102425431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 764102425431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764102425433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2723256 + ... + 2990706.

It is an arithmetic number, because the mean of its divisors is an integer number (63828489608).

Almost surely, 2^764102425431 is an apocalyptic number.

764102425431 is a deficient number, since it is larger than the sum of its proper divisors (257153408297).

764102425431 is a wasteful number, since it uses less digits than its factorization.

764102425431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269742.

The product of its (nonzero) digits is 161280, while the sum is 39.

Adding to 764102425431 its reverse (134524201467), we get a palindrome (898626626898).

The spelling of 764102425431 in words is "seven hundred sixty-four billion, one hundred two million, four hundred twenty-five thousand, four hundred thirty-one".