33153940492 has 12 divisors (see below), whose sum is σ = 58020711840. Its totient is φ = 16576594256.

The previous prime is 33153940409. The next prime is 33153940559. The reversal of 33153940492 is 29404935133.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223734 + ... + 341122.

It is an arithmetic number, because the mean of its divisors is an integer number (4835059320).

Almost surely, 2^33153940492 is an apocalyptic number.

It is an amenable number.

33153940492 is a deficient number, since it is larger than the sum of its proper divisors (24866771348).

33153940492 is a wasteful number, since it uses less digits than its factorization.

33153940492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188000 (or 187998 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 43.

The spelling of 33153940492 in words is "thirty-three billion, one hundred fifty-three million, nine hundred forty thousand, four hundred ninety-two".