69032812464 has 320 divisors, whose sum is σ = 250103516160. Its totient is φ = 17929900800.

The previous prime is 69032812411. The next prime is 69032812469. The reversal of 69032812464 is 46421823096.

It is not an unprimeable number, because it can be changed into a prime (69032812469) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2681574 + ... + 2707194.

It is an arithmetic number, because the mean of its divisors is an integer number (781573488).

Almost surely, 2^69032812464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69032812464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125051758080).

69032812464 is an abundant number, since it is smaller than the sum of its proper divisors (181070703696).

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

69032812464 is a wasteful number, since it uses less digits than its factorization.

69032812464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25668 (or 25644 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 69032812464 in words is "sixty-nine billion, thirty-two million, eight hundred twelve thousand, four hundred sixty-four".