554504340 has 48 divisors (see below), whose sum is σ = 1672046208. Its totient is φ = 136493184.

The previous prime is 554504339. The next prime is 554504369. The reversal of 554504340 is 43405455.

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 = 554504298 and 554504307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354672 + ... + 356231.

It is an arithmetic number, because the mean of its divisors is an integer number (34834296).

Almost surely, 2^554504340 is an apocalyptic number.

It is an amenable number.

554504340 is an abundant number, since it is smaller than the sum of its proper divisors (1117541868).

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

554504340 is a wasteful number, since it uses less digits than its factorization.

554504340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710928 (or 710926 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 554504340 is about 23547.9158313427. The cubic root of 554504340 is about 821.5518599644.

Adding to 554504340 its reverse (43405455), we get a palindrome (597909795).

The spelling of 554504340 in words is "five hundred fifty-four million, five hundred four thousand, three hundred forty".