33473532740 has 12 divisors (see below), whose sum is σ = 70294418796. Its totient is φ = 13389413088.

The previous prime is 33473532737. The next prime is 33473532773. The reversal of 33473532740 is 4723537433.

It can be written as a sum of positive squares in 2 ways, for example, as 25931305024 + 7542227716 = 161032^2 + 86846^2 .

It is a super-2 number, since 2×33473532740² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 836838299 + ... + 836838338.

It is an arithmetic number, because the mean of its divisors is an integer number (5857868233).

Almost surely, 2^33473532740 is an apocalyptic number.

It is an amenable number.

33473532740 is an abundant number, since it is smaller than the sum of its proper divisors (36820886056).

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

33473532740 is a wasteful number, since it uses less digits than its factorization.

33473532740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673676646 (or 1673676644 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 41.

The spelling of 33473532740 in words is "thirty-three billion, four hundred seventy-three million, five hundred thirty-two thousand, seven hundred forty".