162255770376 has 128 divisors (see below), whose sum is σ = 488534630400. Its totient is φ = 43904044800.

The previous prime is 162255770371. The next prime is 162255770381. The reversal of 162255770376 is 673077552261.

It is an interprime number because it is at equal distance from previous prime (162255770371) and next prime (162255770381).

It is not an unprimeable number, because it can be changed into a prime (162255770371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182385 + ... + 598143.

It is an arithmetic number, because the mean of its divisors is an integer number (3816676800).

Almost surely, 2^162255770376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162255770376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244267315200).

162255770376 is an abundant number, since it is smaller than the sum of its proper divisors (326278860024).

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

162255770376 is a wasteful number, since it uses less digits than its factorization.

162255770376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415899 (or 415895 counting only the distinct ones).

The product of its (nonzero) digits is 3704400, while the sum is 51.

The spelling of 162255770376 in words is "one hundred sixty-two billion, two hundred fifty-five million, seven hundred seventy thousand, three hundred seventy-six".