20362345401 has 16 divisors (see below), whose sum is σ = 28006753088. Its totient is φ = 13153060800.

The previous prime is 20362345369. The next prime is 20362345403. The reversal of 20362345401 is 10454326302.

It is not a de Polignac number, because 20362345401 - 2⁵ = 20362345369 is a prime.

It is a super-2 number, since 2×20362345401² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20362345403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 818110 + ... + 842631.

It is an arithmetic number, because the mean of its divisors is an integer number (1750422068).

Almost surely, 2^20362345401 is an apocalyptic number.

It is an amenable number.

20362345401 is a deficient number, since it is larger than the sum of its proper divisors (7644407687).

20362345401 is a wasteful number, since it uses less digits than its factorization.

20362345401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660872.

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 20362345401 in words is "twenty billion, three hundred sixty-two million, three hundred forty-five thousand, four hundred one".