54032340240 has 120 divisors (see below), whose sum is σ = 186362987928. Its totient is φ = 14019194880.

The previous prime is 54032340211. The next prime is 54032340247. The reversal of 54032340240 is 4204323045.

54032340240 is a `hidden beast` number, since 5 + 403 + 234 + 0 + 24 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 16538988816 + 37493351424 = 128604^2 + 193632^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×54032340240² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54032340247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 987481 + ... + 1040760.

Almost surely, 2^54032340240 is an apocalyptic number.

It is an amenable number.

54032340240 is an abundant number, since it is smaller than the sum of its proper divisors (132330647688).

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

54032340240 is a wasteful number, since it uses less digits than its factorization.

54032340240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028297 (or 2028288 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 54032340240 its reverse (4204323045), we get a palindrome (58236663285).

The spelling of 54032340240 in words is "fifty-four billion, thirty-two million, three hundred forty thousand, two hundred forty".