40162033505464 has 32 divisors (see below), whose sum is σ = 82470929310000. Its totient is φ = 18222148184832.

The previous prime is 40162033505443. The next prime is 40162033505483. The reversal of 40162033505464 is 46450533026104.

It is a happy number.

It is a super-2 number, since 2×40162033505464² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40162033505464.

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, 3272649789 + ... + 3272662060.

Almost surely, 2^{40162033505464} is an apocalyptic number.

It is an amenable number.

40162033505464 is an abundant number, since it is smaller than the sum of its proper divisors (42308895804536).

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

40162033505464 is a wasteful number, since it uses less digits than its factorization.

40162033505464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6545311927 (or 6545311923 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 40162033505464 in words is "forty trillion, one hundred sixty-two billion, thirty-three million, five hundred five thousand, four hundred sixty-four".