616300077351630 has 128 divisors (see below), whose sum is σ = 1730516914418688. Its totient is φ = 137530396265472.

The previous prime is 616300077351613. The next prime is 616300077351689. The reversal of 616300077351630 is 36153770003616.

It is a self number, because there is not a number n which added to its sum of digits gives 616300077351630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4563082 + ... + 35403698.

It is an arithmetic number, because the mean of its divisors is an integer number (13519663393896).

Almost surely, 2^{616300077351630} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 616300077351630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (865258457209344).

616300077351630 is an abundant number, since it is smaller than the sum of its proper divisors (1114216837067058).

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

616300077351630 is a wasteful number, since it uses less digits than its factorization.

616300077351630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30842890.

The product of its (nonzero) digits is 1428840, while the sum is 48.

The spelling of 616300077351630 in words is "six hundred sixteen trillion, three hundred billion, seventy-seven million, three hundred fifty-one thousand, six hundred thirty".