264415322142 has 24 divisors (see below), whose sum is σ = 597808555344. Its totient is φ = 84306334464.

The previous prime is 264415322123. The next prime is 264415322147. The reversal of 264415322142 is 241223514462.

264415322142 is a `hidden beast` number, since 2 + 6 + 441 + 53 + 22 + 142 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 264415322097 and 264415322106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264415322147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319341763 + ... + 319342590.

It is an arithmetic number, because the mean of its divisors is an integer number (24908689806).

Almost surely, 2^264415322142 is an apocalyptic number.

264415322142 is an abundant number, since it is smaller than the sum of its proper divisors (333393233202).

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

264415322142 is a wasteful number, since it uses less digits than its factorization.

264415322142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638684384 (or 638684381 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The spelling of 264415322142 in words is "two hundred sixty-four billion, four hundred fifteen million, three hundred twenty-two thousand, one hundred forty-two".