73474745022 has 96 divisors (see below), whose sum is σ = 182733408000. Its totient is φ = 20901179520.

The previous prime is 73474744997. The next prime is 73474745051. The reversal of 73474745022 is 22054747437.

73474745022 is a `hidden beast` number, since 7 + 3 + 4 + 74 + 74 + 502 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32756233 + ... + 32758475.

It is an arithmetic number, because the mean of its divisors is an integer number (1903473000).

Almost surely, 2^73474745022 is an apocalyptic number.

73474745022 is an abundant number, since it is smaller than the sum of its proper divisors (109258662978).

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

73474745022 is a wasteful number, since it uses less digits than its factorization.

73474745022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278 (or 3275 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 45.

The spelling of 73474745022 in words is "seventy-three billion, four hundred seventy-four million, seven hundred forty-five thousand, twenty-two".