155270065416 has 32 divisors (see below), whose sum is σ = 394754407200. Its totient is φ = 50879456000.

The previous prime is 155270065393. The next prime is 155270065463. The reversal of 155270065416 is 614560072551.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54825585 + ... + 54828416.

It is an arithmetic number, because the mean of its divisors is an integer number (12336075225).

Almost surely, 2^155270065416 is an apocalyptic number.

It is an amenable number.

155270065416 is an abundant number, since it is smaller than the sum of its proper divisors (239484341784).

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

155270065416 is a wasteful number, since it uses less digits than its factorization.

155270065416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109654069 (or 109654065 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 42.

The spelling of 155270065416 in words is "one hundred fifty-five billion, two hundred seventy million, sixty-five thousand, four hundred sixteen".