33100801940 has 48 divisors (see below), whose sum is σ = 70711132800. Its totient is φ = 13012762752.

The previous prime is 33100801931. The next prime is 33100801967. The reversal of 33100801940 is 4910800133.

It is a super-2 number, since 2×33100801940² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 560126 + ... + 616394.

It is an arithmetic number, because the mean of its divisors is an integer number (1473148600).

Almost surely, 2^33100801940 is an apocalyptic number.

It is an amenable number.

33100801940 is an abundant number, since it is smaller than the sum of its proper divisors (37610330860).

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

33100801940 is a wasteful number, since it uses less digits than its factorization.

33100801940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56784 (or 56782 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 33100801940 in words is "thirty-three billion, one hundred million, eight hundred one thousand, nine hundred forty".