33268910742388 has 48 divisors (see below), whose sum is σ = 58542203865600. Its totient is φ = 16542856278144.

The previous prime is 33268910742383. The next prime is 33268910742439. The reversal of 33268910742388 is 88324701986233.

It is a super-2 number, since 2×33268910742388² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33268910742383) 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, 1397078370 + ... + 1397102182.

It is an arithmetic number, because the mean of its divisors is an integer number (1219629247200).

Almost surely, 2^{33268910742388} is an apocalyptic number.

It is an amenable number.

33268910742388 is a deficient number, since it is larger than the sum of its proper divisors (25273293123212).

33268910742388 is a wasteful number, since it uses less digits than its factorization.

33268910742388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26776 (or 26774 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 64.

The spelling of 33268910742388 in words is "thirty-three trillion, two hundred sixty-eight billion, nine hundred ten million, seven hundred forty-two thousand, three hundred eighty-eight".