40342533552 has 30 divisors (see below), whose sum is σ = 112903063052. Its totient is φ = 13447511136.

The previous prime is 40342533551. The next prime is 40342533559. The reversal of 40342533552 is 25533524304.

40342533552 is a `hidden beast` number, since 40 + 34 + 2 + 5 + 33 + 552 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (40342533551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140078098 + ... + 140078385.

Almost surely, 2^40342533552 is an apocalyptic number.

It is an amenable number.

40342533552 is an abundant number, since it is smaller than the sum of its proper divisors (72560529500).

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

40342533552 is a wasteful number, since it uses less digits than its factorization.

40342533552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280156497 (or 280156488 counting only the distinct ones).

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

The spelling of 40342533552 in words is "forty billion, three hundred forty-two million, five hundred thirty-three thousand, five hundred fifty-two".