20164458302 has 16 divisors (see below), whose sum is σ = 32342998032. Its totient is φ = 9395203200.

The previous prime is 20164458277. The next prime is 20164458341. The reversal of 20164458302 is 20385446102.

It is a super-2 number, since 2×20164458302² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2932568 + ... + 2939435.

It is an arithmetic number, because the mean of its divisors is an integer number (2021437377).

Almost surely, 2^20164458302 is an apocalyptic number.

20164458302 is a deficient number, since it is larger than the sum of its proper divisors (12178539730).

20164458302 is a wasteful number, since it uses less digits than its factorization.

20164458302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5872123.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 20164458302 in words is "twenty billion, one hundred sixty-four million, four hundred fifty-eight thousand, three hundred two".