499770132736 has 216 divisors, whose sum is σ = 1177674281784. Its totient is φ = 211031654400.

The previous prime is 499770132709. The next prime is 499770132767. The reversal of 499770132736 is 637231077994.

It can be written as a sum of positive squares in 4 ways, for example, as 101174886400 + 398595246336 = 318080^2 + 631344^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 295197106 + ... + 295198798.

It is an arithmetic number, because the mean of its divisors is an integer number (5452195749).

Almost surely, 2^499770132736 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 499770132736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588837140892).

499770132736 is an abundant number, since it is smaller than the sum of its proper divisors (677904149048).

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

499770132736 is a wasteful number, since it uses less digits than its factorization.

499770132736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057 (or 2036 counting only the distinct ones).

The product of its (nonzero) digits is 12002256, while the sum is 58.

The spelling of 499770132736 in words is "four hundred ninety-nine billion, seven hundred seventy million, one hundred thirty-two thousand, seven hundred thirty-six".