462775628340 has 72 divisors (see below), whose sum is σ = 1420665468768. Its totient is φ = 121920000960.

The previous prime is 462775628333. The next prime is 462775628351. The reversal of 462775628340 is 43826577264.

462775628340 is a `hidden beast` number, since 4 + 6 + 2 + 7 + 7 + 5 + 628 + 3 + 4 + 0 = 666.

It is a super-2 number, since 2×462775628340² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15472866 + ... + 15502745.

It is an arithmetic number, because the mean of its divisors is an integer number (19731464844).

Almost surely, 2^462775628340 is an apocalyptic number.

It is an amenable number.

462775628340 is an abundant number, since it is smaller than the sum of its proper divisors (957889840428).

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

462775628340 is a wasteful number, since it uses less digits than its factorization.

462775628340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30975709 (or 30975704 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 54.

The spelling of 462775628340 in words is "four hundred sixty-two billion, seven hundred seventy-five million, six hundred twenty-eight thousand, three hundred forty".