554152440 has 64 divisors (see below), whose sum is σ = 1664013600. Its totient is φ = 147635712.

The previous prime is 554152439. The next prime is 554152447. The reversal of 554152440 is 44251455.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 554152398 and 554152407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554152447) 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, 230766 + ... + 233154.

Almost surely, 2^554152440 is an apocalyptic number.

It is an amenable number.

554152440 is an abundant number, since it is smaller than the sum of its proper divisors (1109861160).

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

554152440 is a wasteful number, since it uses less digits than its factorization.

554152440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4336 (or 4332 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 554152440 is about 23540.4426466454. The cubic root of 554152440 is about 821.3780318820.

The spelling of 554152440 in words is "five hundred fifty-four million, one hundred fifty-two thousand, four hundred forty".