20152400225331 has 16 divisors (see below), whose sum is σ = 29320695406080. Its totient is φ = 12210195369120.

The previous prime is 20152400225329. The next prime is 20152400225491. The reversal of 20152400225331 is 13352200425102.

It is not a de Polignac number, because 20152400225331 - 2¹ = 20152400225329 is a prime.

It is a super-2 number, since 2×20152400225331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20152400225731) 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, 84392091 + ... + 84630548.

It is an arithmetic number, because the mean of its divisors is an integer number (1832543462880).

Almost surely, 2^{20152400225331} is an apocalyptic number.

20152400225331 is a deficient number, since it is larger than the sum of its proper divisors (9168295180749).

20152400225331 is a wasteful number, since it uses less digits than its factorization.

20152400225331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169026266.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 20152400225331 in words is "twenty trillion, one hundred fifty-two billion, four hundred million, two hundred twenty-five thousand, three hundred thirty-one".