33277468225 has 24 divisors (see below), whose sum is σ = 42105697920. Its totient is φ = 26084136000.

The previous prime is 33277468219. The next prime is 33277468249. The reversal of 33277468225 is 52286477233.

It is not a de Polignac number, because 33277468225 - 2¹⁷ = 33277337153 is a prime.

It is a super-2 number, since 2×33277468225² (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 23 ways as a sum of consecutive naturals, for example, 194415 + ... + 323035.

It is an arithmetic number, because the mean of its divisors is an integer number (1754404080).

Almost surely, 2^33277468225 is an apocalyptic number.

It is an amenable number.

33277468225 is a deficient number, since it is larger than the sum of its proper divisors (8828229695).

33277468225 is a wasteful number, since it uses less digits than its factorization.

33277468225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128841 (or 128836 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 49.

The spelling of 33277468225 in words is "thirty-three billion, two hundred seventy-seven million, four hundred sixty-eight thousand, two hundred twenty-five".