554952240 has 60 divisors (see below), whose sum is σ = 1863717024. Its totient is φ = 147987072.

The previous prime is 554952227. The next prime is 554952269. The reversal of 554952240 is 42259455.

554952240 is a `hidden beast` number, since 55 + 49 + 522 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 554952195 and 554952204.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 384664 + ... + 386103.

Almost surely, 2^554952240 is an apocalyptic number.

It is an amenable number.

554952240 is an abundant number, since it is smaller than the sum of its proper divisors (1308764784).

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

554952240 is a wasteful number, since it uses less digits than its factorization.

554952240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770786 (or 770777 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 554952240 is about 23557.4243074238. The cubic root of 554952240 is about 821.7730028358.

The spelling of 554952240 in words is "five hundred fifty-four million, nine hundred fifty-two thousand, two hundred forty".