462593640042 has 48 divisors (see below), whose sum is σ = 1008995087880. Its totient is φ = 153166381056.

The previous prime is 462593640023. The next prime is 462593640043. The reversal of 462593640042 is 240046395264.

462593640042 is a `hidden beast` number, since 462 + 5 + 93 + 64 + 0 + 0 + 42 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 420888240081 + 41705399961 = 648759^2 + 204219^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 462593640042.

It is not an unprimeable number, because it can be changed into a prime (462593640043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9337834 + ... + 9387242.

Almost surely, 2^462593640042 is an apocalyptic number.

462593640042 is an abundant number, since it is smaller than the sum of its proper divisors (546401447838).

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

462593640042 is a wasteful number, since it uses less digits than its factorization.

462593640042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52887 (or 52884 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 462593640042 in words is "four hundred sixty-two billion, five hundred ninety-three million, six hundred forty thousand, forty-two".