22473057350538 has 48 divisors (see below), whose sum is σ = 48727816169760. Its totient is φ = 7485451844832.

The previous prime is 22473057350537. The next prime is 22473057350539. The reversal of 22473057350538 is 83505375037422.

22473057350538 is a `hidden beast` number, since 2 + 2 + 4 + 7 + 3 + 0 + 57 + 3 + 50 + 538 = 666.

It is an interprime number because it is at equal distance from previous prime (22473057350537) and next prime (22473057350539).

It is not an unprimeable number, because it can be changed into a prime (22473057350531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 768478945 + ... + 768508187.

It is an arithmetic number, because the mean of its divisors is an integer number (1015162836870).

Almost surely, 2^{22473057350538} is an apocalyptic number.

22473057350538 is an abundant number, since it is smaller than the sum of its proper divisors (26254758819222).

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

22473057350538 is a wasteful number, since it uses less digits than its factorization.

22473057350538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59523 (or 59520 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 54.

The spelling of 22473057350538 in words is "twenty-two trillion, four hundred seventy-three billion, fifty-seven million, three hundred fifty thousand, five hundred thirty-eight".