628180367134 has 32 divisors (see below), whose sum is σ = 1050279609600. Its totient is φ = 280036725120.

The previous prime is 628180367071. The next prime is 628180367149. The reversal of 628180367134 is 431763081826.

It is a super-2 number, since 2×628180367134² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 14533447 + ... + 14576605.

It is an arithmetic number, because the mean of its divisors is an integer number (32821237800).

Almost surely, 2^628180367134 is an apocalyptic number.

628180367134 is a deficient number, since it is larger than the sum of its proper divisors (422099242466).

628180367134 is a wasteful number, since it uses less digits than its factorization.

628180367134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65728.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 628180367134 in words is "six hundred twenty-eight billion, one hundred eighty million, three hundred sixty-seven thousand, one hundred thirty-four".