255501342162 has 24 divisors (see below), whose sum is σ = 603912263760. Its totient is φ = 77424649080.

The previous prime is 255501342137. The next prime is 255501342169. The reversal of 255501342162 is 261243105552.

255501342162 is a `hidden beast` number, since 2 + 5 + 550 + 1 + 3 + 42 + 1 + 62 = 666.

It is not an unprimeable number, because it can be changed into a prime (255501342169) 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, 645205212 + ... + 645205607.

It is an arithmetic number, because the mean of its divisors is an integer number (25163010990).

Almost surely, 2^255501342162 is an apocalyptic number.

255501342162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

255501342162 is an abundant number, since it is smaller than the sum of its proper divisors (348410921598).

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

255501342162 is a wasteful number, since it uses less digits than its factorization.

255501342162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290410838 (or 1290410835 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 255501342162 in words is "two hundred fifty-five billion, five hundred one million, three hundred forty-two thousand, one hundred sixty-two".