996519380 has 48 divisors (see below), whose sum is σ = 2143895040. Its totient is φ = 388908288.

The previous prime is 996519347. The next prime is 996519437. The reversal of 996519380 is 83915699.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335984 + ... + 338936.

It is an arithmetic number, because the mean of its divisors is an integer number (44664480).

Almost surely, 2^996519380 is an apocalyptic number.

It is an amenable number.

996519380 is an abundant number, since it is smaller than the sum of its proper divisors (1147375660).

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

996519380 is a wasteful number, since it uses less digits than its factorization.

996519380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3368 (or 3366 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 50.

The square root of 996519380 is about 31567.6951961970. The cubic root of 996519380 is about 998.8384446449.

The spelling of 996519380 in words is "nine hundred ninety-six million, five hundred nineteen thousand, three hundred eighty".