996519030 has 128 divisors (see below), whose sum is σ = 2729825280. Its totient is φ = 230791680.

The previous prime is 996519019. The next prime is 996519031. The reversal of 996519030 is 30915699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996519031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1340839 + ... + 1341581.

It is an arithmetic number, because the mean of its divisors is an integer number (21326760).

Almost surely, 2^996519030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 996519030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1364912640).

996519030 is an abundant number, since it is smaller than the sum of its proper divisors (1733306250).

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

996519030 is a wasteful number, since it uses less digits than its factorization.

996519030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966.

The product of its (nonzero) digits is 65610, while the sum is 42.

The square root of 996519030 is about 31567.6896525546. The cubic root of 996519030 is about 998.8383277067.

The spelling of 996519030 in words is "nine hundred ninety-six million, five hundred nineteen thousand, thirty".