29320428492 has 24 divisors (see below), whose sum is σ = 76015926000. Its totient is φ = 9773476128.

The previous prime is 29320428491. The next prime is 29320428499. The reversal of 29320428492 is 29482402392.

It is not an unprimeable number, because it can be changed into a prime (29320428491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135742617 + ... + 135742832.

It is an arithmetic number, because the mean of its divisors is an integer number (3167330250).

Almost surely, 2^29320428492 is an apocalyptic number.

It is an amenable number.

29320428492 is an abundant number, since it is smaller than the sum of its proper divisors (46695497508).

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

29320428492 is a wasteful number, since it uses less digits than its factorization.

29320428492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271485462 (or 271485454 counting only the distinct ones).

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

The spelling of 29320428492 in words is "twenty-nine billion, three hundred twenty million, four hundred twenty-eight thousand, four hundred ninety-two".