54100350040 has 32 divisors (see below), whose sum is σ = 132791769360. Its totient is φ = 19672854400.

The previous prime is 54100350023. The next prime is 54100350041. The reversal of 54100350040 is 4005300145.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 54100349993 and 54100350020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54100350041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61477231 + ... + 61478110.

Almost surely, 2^54100350040 is an apocalyptic number.

It is an amenable number.

54100350040 is an abundant number, since it is smaller than the sum of its proper divisors (78691419320).

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

54100350040 is a wasteful number, since it uses less digits than its factorization.

54100350040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122955363 (or 122955359 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 54100350040 its reverse (4005300145), we get a palindrome (58105650185).

The spelling of 54100350040 in words is "fifty-four billion, one hundred million, three hundred fifty thousand, forty".