54430030864 has 80 divisors (see below), whose sum is σ = 121030200000. Its totient is φ = 23482780160.

The previous prime is 54430030849. The next prime is 54430030867. The reversal of 54430030864 is 46803003445.

It is not an unprimeable number, because it can be changed into a prime (54430030867) 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 15 ways as a sum of consecutive naturals, for example, 210762 + ... + 391510.

It is an arithmetic number, because the mean of its divisors is an integer number (1512877500).

Almost surely, 2^54430030864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54430030864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60515100000).

54430030864 is an abundant number, since it is smaller than the sum of its proper divisors (66600169136).

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

54430030864 is a wasteful number, since it uses less digits than its factorization.

54430030864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180856 (or 180850 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 54430030864 in words is "fifty-four billion, four hundred thirty million, thirty thousand, eight hundred sixty-four".