29320152 has 32 divisors (see below), whose sum is σ = 75007680. Its totient is φ = 9545760.

The previous prime is 29320129. The next prime is 29320153. The reversal of 29320152 is 25102392.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29320153) 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, 13174 + ... + 15237.

It is an arithmetic number, because the mean of its divisors is an integer number (2343990).

Almost surely, 2^29320152 is an apocalyptic number.

It is an amenable number.

29320152 is an abundant number, since it is smaller than the sum of its proper divisors (45687528).

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

29320152 is a wasteful number, since it uses less digits than its factorization.

29320152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28463 (or 28459 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 29320152 is about 5414.8085838744. The cubic root of 29320152 is about 308.3581317933.

The spelling of 29320152 in words is "twenty-nine million, three hundred twenty thousand, one hundred fifty-two".