40356653332 has 12 divisors (see below), whose sum is σ = 70689122560. Its totient is φ = 20159761176.

The previous prime is 40356653329. The next prime is 40356653339. The reversal of 40356653332 is 23335665304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40356653339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4636482 + ... + 4645177.

Almost surely, 2^40356653332 is an apocalyptic number.

It is an amenable number.

40356653332 is a deficient number, since it is larger than the sum of its proper divisors (30332469228).

40356653332 is a wasteful number, since it uses less digits than its factorization.

40356653332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9282750 (or 9282748 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 40.

The spelling of 40356653332 in words is "forty billion, three hundred fifty-six million, six hundred fifty-three thousand, three hundred thirty-two".