8029520292 has 12 divisors (see below), whose sum is σ = 18735547376. Its totient is φ = 2676506760.

The previous prime is 8029520267. The next prime is 8029520297. The reversal of 8029520292 is 2920259208.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×8029520292² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8029520292.

It is not an unprimeable number, because it can be changed into a prime (8029520297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 334563334 + ... + 334563357.

Almost surely, 2^8029520292 is an apocalyptic number.

It is an amenable number.

8029520292 is an abundant number, since it is smaller than the sum of its proper divisors (10706027084).

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

8029520292 is a wasteful number, since it uses less digits than its factorization.

8029520292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669126698 (or 669126696 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 8029520292 is about 89607.5905936545. The cubic root of 8029520292 is about 2002.4570046613.

The spelling of 8029520292 in words is "eight billion, twenty-nine million, five hundred twenty thousand, two hundred ninety-two".