128373054 has 32 divisors (see below), whose sum is σ = 264633216. Its totient is φ = 41484960.

The previous prime is 128373043. The next prime is 128373059. The reversal of 128373054 is 450373821.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128373059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72609 + ... + 74355.

It is an arithmetic number, because the mean of its divisors is an integer number (8269788).

Almost surely, 2^128373054 is an apocalyptic number.

128373054 is an abundant number, since it is smaller than the sum of its proper divisors (136260162).

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

128373054 is a wasteful number, since it uses less digits than its factorization.

128373054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 128373054 is about 11330.1833171401. The cubic root of 128373054 is about 504.4575477753.

The spelling of 128373054 in words is "one hundred twenty-eight million, three hundred seventy-three thousand, fifty-four".