554228140 has 24 divisors (see below), whose sum is σ = 1164345840. Its totient is φ = 221602368.

The previous prime is 554228113. The next prime is 554228153. The reversal of 554228140 is 41822455.

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, 71914 + ... + 79246.

It is an arithmetic number, because the mean of its divisors is an integer number (48514410).

Almost surely, 2^554228140 is an apocalyptic number.

It is an amenable number.

554228140 is an abundant number, since it is smaller than the sum of its proper divisors (610117700).

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

554228140 is a wasteful number, since it uses less digits than its factorization.

554228140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11121 (or 11119 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 554228140 is about 23542.0504629482. The cubic root of 554228140 is about 821.4154316307.

The spelling of 554228140 in words is "five hundred fifty-four million, two hundred twenty-eight thousand, one hundred forty".