33462021852 has 72 divisors (see below), whose sum is σ = 96732644736. Its totient is φ = 9554190624.

The previous prime is 33462021851. The next prime is 33462021881. The reversal of 33462021852 is 25812026433.

33462021852 is a `hidden beast` number, since 3 + 3 + 4 + 620 + 21 + 8 + 5 + 2 = 666.

It is a super-2 number, since 2×33462021852² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33462021851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340203 + ... + 427389.

Almost surely, 2^33462021852 is an apocalyptic number.

It is an amenable number.

33462021852 is an abundant number, since it is smaller than the sum of its proper divisors (63270622884).

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

33462021852 is a wasteful number, since it uses less digits than its factorization.

33462021852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88727 (or 88722 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 33462021852 in words is "thirty-three billion, four hundred sixty-two million, twenty-one thousand, eight hundred fifty-two".