50700349440 has 520 divisors, whose sum is σ = 195811818048. Its totient is φ = 12474777600.

The previous prime is 50700349393. The next prime is 50700349481. The reversal of 50700349440 is 4494300705.

50700349440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (520).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 50700349395 and 50700349404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 21564265 + ... + 21566615.

Almost surely, 2^50700349440 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 50700349440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97905909024).

50700349440 is an abundant number, since it is smaller than the sum of its proper divisors (145111468608).

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

50700349440 is a wasteful number, since it uses less digits than its factorization.

50700349440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2405 (or 2374 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 50700349440 in words is "fifty billion, seven hundred million, three hundred forty-nine thousand, four hundred forty".