54470240 has 48 divisors (see below), whose sum is σ = 140389200. Its totient is φ = 19806720.

The previous prime is 54470231. The next prime is 54470249. The reversal of 54470240 is 4207445.

54470240 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 (54470231) and next prime (54470249).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54470249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13715 + ... + 17234.

It is an arithmetic number, because the mean of its divisors is an integer number (2924775).

Almost surely, 2^54470240 is an apocalyptic number.

It is an amenable number.

54470240 is an abundant number, since it is smaller than the sum of its proper divisors (85918960).

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

54470240 is a wasteful number, since it uses less digits than its factorization.

54470240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30975 (or 30967 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 54470240 is about 7380.3956533508. The cubic root of 54470240 is about 379.0703034648.

Adding to 54470240 its reverse (4207445), we get a palindrome (58677685).

The spelling of 54470240 in words is "fifty-four million, four hundred seventy thousand, two hundred forty".