155194980360 has 128 divisors (see below), whose sum is σ = 532262810880. Its totient is φ = 35462089728.

The previous prime is 155194980329. The next prime is 155194980401. The reversal of 155194980360 is 63089491551.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2839854 + ... + 2893986.

It is an arithmetic number, because the mean of its divisors is an integer number (4158303210).

Almost surely, 2^155194980360 is an apocalyptic number.

155194980360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

155194980360 is an abundant number, since it is smaller than the sum of its proper divisors (377067830520).

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

155194980360 is a wasteful number, since it uses less digits than its factorization.

155194980360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57567 (or 57563 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 51.

The spelling of 155194980360 in words is "one hundred fifty-five billion, one hundred ninety-four million, nine hundred eighty thousand, three hundred sixty".