33400652 has 12 divisors (see below), whose sum is σ = 58988160. Its totient is φ = 16546896.

The previous prime is 33400649. The next prime is 33400673. The reversal of 33400652 is 25600433.

It is a super-2 number, since 2×33400652² = 2231207108050208, which contains 22 as substring.

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, 37868 + ... + 38739.

It is an arithmetic number, because the mean of its divisors is an integer number (4915680).

Almost surely, 2^33400652 is an apocalyptic number.

It is an amenable number.

33400652 is a deficient number, since it is larger than the sum of its proper divisors (25587508).

33400652 is a wasteful number, since it uses less digits than its factorization.

33400652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76720 (or 76718 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 33400652 is about 5779.3297189207. The cubic root of 33400652 is about 322.0463007119.

The spelling of 33400652 in words is "thirty-three million, four hundred thousand, six hundred fifty-two".