33423388416 has 108 divisors (see below), whose sum is σ = 105128663640. Its totient is φ = 10128291840.

The previous prime is 33423388409. The next prime is 33423388457. The reversal of 33423388416 is 61488332433.

33423388416 is a `hidden beast` number, since 334 + 233 + 8 + 84 + 1 + 6 = 666.

It is a super-2 number, since 2×33423388416² (a number of 22 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 634051 + ... + 684738.

Almost surely, 2^33423388416 is an apocalyptic number.

33423388416 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

33423388416 is an abundant number, since it is smaller than the sum of its proper divisors (71705275224).

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

33423388416 is a wasteful number, since it uses less digits than its factorization.

33423388416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318822 (or 1318805 counting only the distinct ones).

The product of its digits is 995328, while the sum is 45.

The spelling of 33423388416 in words is "thirty-three billion, four hundred twenty-three million, three hundred eighty-eight thousand, four hundred sixteen".