40533234552 has 24 divisors (see below), whose sum is σ = 109777510440. Its totient is φ = 13511078160.

The previous prime is 40533234503. The next prime is 40533234563. The reversal of 40533234552 is 25543233504.

40533234552 is a `hidden beast` number, since 40 + 5 + 3 + 32 + 34 + 552 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 281480724 + ... + 281480867.

It is an arithmetic number, because the mean of its divisors is an integer number (4574062935).

Almost surely, 2^40533234552 is an apocalyptic number.

It is an amenable number.

40533234552 is an abundant number, since it is smaller than the sum of its proper divisors (69244275888).

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

40533234552 is a wasteful number, since it uses less digits than its factorization.

40533234552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562961603 (or 562961596 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

The spelling of 40533234552 in words is "forty billion, five hundred thirty-three million, two hundred thirty-four thousand, five hundred fifty-two".