152442420460 has 24 divisors (see below), whose sum is σ = 349231727376. Its totient is φ = 55433607360.

The previous prime is 152442420373. The next prime is 152442420499. The reversal of 152442420460 is 64024244251.

It is a super-2 number, since 2×152442420460² (a number of 23 digits) contains 22 as substring.

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, 346459827 + ... + 346460266.

It is an arithmetic number, because the mean of its divisors is an integer number (14551321974).

Almost surely, 2^152442420460 is an apocalyptic number.

152442420460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152442420460 is an abundant number, since it is smaller than the sum of its proper divisors (196789306916).

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

152442420460 is a wasteful number, since it uses less digits than its factorization.

152442420460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692920113 (or 692920111 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

The spelling of 152442420460 in words is "one hundred fifty-two billion, four hundred forty-two million, four hundred twenty thousand, four hundred sixty".