20010977352 has 48 divisors (see below), whose sum is σ = 54210911040. Its totient is φ = 6668539488.

The previous prime is 20010977347. The next prime is 20010977353. The reversal of 20010977352 is 25377901002.

20010977352 is a `hidden beast` number, since 200 + 10 + 97 + 7 + 352 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (20010977353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 248653 + ... + 319139.

It is an arithmetic number, because the mean of its divisors is an integer number (1129393980).

Almost surely, 2^20010977352 is an apocalyptic number.

It is an amenable number.

20010977352 is an abundant number, since it is smaller than the sum of its proper divisors (34199933688).

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

20010977352 is a wasteful number, since it uses less digits than its factorization.

20010977352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74442 (or 74435 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The spelling of 20010977352 in words is "twenty billion, ten million, nine hundred seventy-seven thousand, three hundred fifty-two".