20738032952 has 32 divisors (see below), whose sum is σ = 47857000800. Its totient is φ = 8204056704.

The previous prime is 20738032943. The next prime is 20738032957. The reversal of 20738032952 is 25923083702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20738032957) 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, 14242427 + ... + 14243882.

It is an arithmetic number, because the mean of its divisors is an integer number (1495531275).

Almost surely, 2^20738032952 is an apocalyptic number.

It is an amenable number.

20738032952 is an abundant number, since it is smaller than the sum of its proper divisors (27118967848).

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

20738032952 is a wasteful number, since it uses less digits than its factorization.

20738032952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28486335 (or 28486331 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 20738032952 in words is "twenty billion, seven hundred thirty-eight million, thirty-two thousand, nine hundred fifty-two".