462991149342 has 64 divisors (see below), whose sum is σ = 1039608460800. Its totient is φ = 152726653440.

The previous prime is 462991149329. The next prime is 462991149391. The reversal of 462991149342 is 243941199264.

462991149342 is a `hidden beast` number, since 4 + 6 + 29 + 91 + 1 + 493 + 42 = 666.

462991149342 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×462991149342² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2235198 + ... + 2433534.

It is an arithmetic number, because the mean of its divisors is an integer number (16243882200).

Almost surely, 2^462991149342 is an apocalyptic number.

462991149342 is an abundant number, since it is smaller than the sum of its proper divisors (576617311458).

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

462991149342 is a wasteful number, since it uses less digits than its factorization.

462991149342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198798 (or 198792 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 54.

The spelling of 462991149342 in words is "four hundred sixty-two billion, nine hundred ninety-one million, one hundred forty-nine thousand, three hundred forty-two".