50040155430 has 32 divisors (see below), whose sum is σ = 133440415200. Its totient is φ = 13344041376.

The previous prime is 50040155357. The next prime is 50040155471. The reversal of 50040155430 is 3455104005.

50040155430 is a `hidden beast` number, since 500 + 4 + 0 + 155 + 4 + 3 + 0 = 666.

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 = 50040155394 and 50040155403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92666685 + ... + 92667224.

It is an arithmetic number, because the mean of its divisors is an integer number (4170012975).

Almost surely, 2^50040155430 is an apocalyptic number.

50040155430 is an abundant number, since it is smaller than the sum of its proper divisors (83400259770).

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

50040155430 is a wasteful number, since it uses less digits than its factorization.

50040155430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185333925 (or 185333919 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 50040155430 its reverse (3455104005), we get a palindrome (53495259435).

The spelling of 50040155430 in words is "fifty billion, forty million, one hundred fifty-five thousand, four hundred thirty".