554742384 has 40 divisors (see below), whose sum is σ = 1637811840. Its totient is φ = 158497728.

The previous prime is 554742337. The next prime is 554742389. The reversal of 554742384 is 483247455.

It is a super-2 number, since 2×554742384² = 615478225212006912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554742389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825174 + ... + 825845.

It is an arithmetic number, because the mean of its divisors is an integer number (40945296).

Almost surely, 2^554742384 is an apocalyptic number.

It is an amenable number.

554742384 is an abundant number, since it is smaller than the sum of its proper divisors (1083069456).

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

554742384 is a wasteful number, since it uses less digits than its factorization.

554742384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651037 (or 1651031 counting only the distinct ones).

The product of its digits is 537600, while the sum is 42.

The square root of 554742384 is about 23552.9697490571. The cubic root of 554742384 is about 821.6694048891.

The spelling of 554742384 in words is "five hundred fifty-four million, seven hundred forty-two thousand, three hundred eighty-four".