33235490972 has 48 divisors (see below), whose sum is σ = 60711856128. Its totient is φ = 15902295360.

The previous prime is 33235490947. The next prime is 33235490983. The reversal of 33235490972 is 27909453233.

It is a super-2 number, since 2×33235490972² (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, 4075403 + ... + 4083549.

It is an arithmetic number, because the mean of its divisors is an integer number (1264830336).

Almost surely, 2^33235490972 is an apocalyptic number.

It is an amenable number.

33235490972 is a deficient number, since it is larger than the sum of its proper divisors (27476365156).

33235490972 is a wasteful number, since it uses less digits than its factorization.

33235490972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8546 (or 8544 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 47.

The spelling of 33235490972 in words is "thirty-three billion, two hundred thirty-five million, four hundred ninety thousand, nine hundred seventy-two".