40234334552 has 32 divisors (see below), whose sum is σ = 76595019120. Its totient is φ = 19809229440.

The previous prime is 40234334489. The next prime is 40234334593. The reversal of 40234334552 is 25543343204.

It is a happy number.

40234334552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40234334552² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1520378 + ... + 1546614.

Almost surely, 2^40234334552 is an apocalyptic number.

It is an amenable number.

40234334552 is a deficient number, since it is larger than the sum of its proper divisors (36360684568).

40234334552 is a wasteful number, since it uses less digits than its factorization.

40234334552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29171 (or 29167 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 40234334552 its reverse (25543343204), we get a palindrome (65777677756).

The spelling of 40234334552 in words is "forty billion, two hundred thirty-four million, three hundred thirty-four thousand, five hundred fifty-two".