20707252024 has 16 divisors (see below), whose sum is σ = 38831108400. Its totient is φ = 10352289792.

The previous prime is 20707252019. The next prime is 20707252039. The reversal of 20707252024 is 42025270702.

It is a super-4 number, since 4×20707252024⁴ (a number of 42 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 99564 + ... + 226555.

It is an arithmetic number, because the mean of its divisors is an integer number (2426944275).

Almost surely, 2^20707252024 is an apocalyptic number.

It is an amenable number.

20707252024 is a deficient number, since it is larger than the sum of its proper divisors (18123856376).

20707252024 is a wasteful number, since it uses less digits than its factorization.

20707252024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334062 (or 334058 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 31.

The spelling of 20707252024 in words is "twenty billion, seven hundred seven million, two hundred fifty-two thousand, twenty-four".