554040430 has 32 divisors (see below), whose sum is σ = 1026541440. Its totient is φ = 215205120.

The previous prime is 554040427. The next prime is 554040433. The reversal of 554040430 is 34040455.

554040430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (554040427) and next prime (554040433).

It is a junction number, because it is equal to n+sod(n) for n = 554040395 and 554040404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554040433) 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, 42442 + ... + 53938.

It is an arithmetic number, because the mean of its divisors is an integer number (32079420).

Almost surely, 2^554040430 is an apocalyptic number.

554040430 is a deficient number, since it is larger than the sum of its proper divisors (472501010).

554040430 is a wasteful number, since it uses less digits than its factorization.

554040430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11644.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 554040430 is about 23538.0634292628. The cubic root of 554040430 is about 821.3226868504.

Adding to 554040430 its sum of digits (25), we get a palindrome (554040455).

Adding to 554040430 its reverse (34040455), we get a palindrome (588080885).

The spelling of 554040430 in words is "five hundred fifty-four million, forty thousand, four hundred thirty".