155467320960 has 128 divisors (see below), whose sum is σ = 566345289600. Its totient is φ = 35535384576.

The previous prime is 155467320923. The next prime is 155467320971. The reversal of 155467320960 is 69023764551.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5770315 + ... + 5797194.

It is an arithmetic number, because the mean of its divisors is an integer number (4424572575).

Almost surely, 2^155467320960 is an apocalyptic number.

155467320960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155467320960 is an abundant number, since it is smaller than the sum of its proper divisors (410877968640).

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

155467320960 is a wasteful number, since it uses less digits than its factorization.

155467320960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11567538 (or 11567526 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 48.

The spelling of 155467320960 in words is "one hundred fifty-five billion, four hundred sixty-seven million, three hundred twenty thousand, nine hundred sixty".