54023234040 has 256 divisors, whose sum is σ = 185613120000. Its totient is φ = 13968267264.

The previous prime is 54023234011. The next prime is 54023234047. The reversal of 54023234040 is 4043232045.

54023234040 is a `hidden beast` number, since 54 + 0 + 232 + 340 + 40 = 666.

It is a super-2 number, since 2×54023234040² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 54023233995 and 54023234013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54023234047) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6450976 + ... + 6459344.

It is an arithmetic number, because the mean of its divisors is an integer number (725051250).

Almost surely, 2^54023234040 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 54023234040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92806560000).

54023234040 is an abundant number, since it is smaller than the sum of its proper divisors (131589885960).

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

54023234040 is a wasteful number, since it uses less digits than its factorization.

54023234040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8571 (or 8561 counting only the distinct ones).

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

Adding to 54023234040 its reverse (4043232045), we get a palindrome (58066466085).

The spelling of 54023234040 in words is "fifty-four billion, twenty-three million, two hundred thirty-four thousand, forty".