162610052420 has 24 divisors (see below), whose sum is σ = 342056988504. Its totient is φ = 64934329856.

The previous prime is 162610052303. The next prime is 162610052431. The reversal of 162610052420 is 24250016261.

It can be written as a sum of positive squares in 4 ways, for example, as 59178346756 + 103431705664 = 243266^2 + 321608^2 .

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, 6843539 + ... + 6867258.

It is an arithmetic number, because the mean of its divisors is an integer number (14252374521).

Almost surely, 2^162610052420 is an apocalyptic number.

162610052420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162610052420 is an abundant number, since it is smaller than the sum of its proper divisors (179446936084).

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

162610052420 is a wasteful number, since it uses less digits than its factorization.

162610052420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13711399 (or 13711397 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 162610052420 its reverse (24250016261), we get a palindrome (186860068681).

The spelling of 162610052420 in words is "one hundred sixty-two billion, six hundred ten million, fifty-two thousand, four hundred twenty".