620050684032 has 768 divisors, whose sum is σ = 2078648208000. Its totient is φ = 175814737920.

The previous prime is 620050684031. The next prime is 620050684049. The reversal of 620050684032 is 230486050026.

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

It is not an unprimeable number, because it can be changed into a prime (620050684031) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2412648448 + ... + 2412648704.

Almost surely, 2^620050684032 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 620050684032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1039324104000).

620050684032 is an abundant number, since it is smaller than the sum of its proper divisors (1458597523968).

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

620050684032 is a wasteful number, since it uses less digits than its factorization.

620050684032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 620050684032 in words is "six hundred twenty billion, fifty million, six hundred eighty-four thousand, thirty-two".