162276161530 has 32 divisors (see below), whose sum is σ = 334409961600. Its totient is φ = 55540088640.

The previous prime is 162276161491. The next prime is 162276161549. The reversal of 162276161530 is 35161672261.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1990005 + ... + 2069944.

It is an arithmetic number, because the mean of its divisors is an integer number (10450311300).

Almost surely, 2^162276161530 is an apocalyptic number.

162276161530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162276161530 is an abundant number, since it is smaller than the sum of its proper divisors (172133800070).

162276161530 is a wasteful number, since it uses less digits than its factorization.

162276161530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060534.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 162276161530 in words is "one hundred sixty-two billion, two hundred seventy-six million, one hundred sixty-one thousand, five hundred thirty".