154426684328 has 16 divisors (see below), whose sum is σ = 330914323680. Its totient is φ = 66182864688.

The previous prime is 154426684309. The next prime is 154426684337. The reversal of 154426684328 is 823486624451.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 154426684328.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1378809626 + ... + 1378809737.

It is an arithmetic number, because the mean of its divisors is an integer number (20682145230).

Almost surely, 2^154426684328 is an apocalyptic number.

It is an amenable number.

154426684328 is an abundant number, since it is smaller than the sum of its proper divisors (176487639352).

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

154426684328 is a wasteful number, since it uses less digits than its factorization.

154426684328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757619376 (or 2757619372 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 53.

The spelling of 154426684328 in words is "one hundred fifty-four billion, four hundred twenty-six million, six hundred eighty-four thousand, three hundred twenty-eight".