946699857480 has 256 divisors, whose sum is σ = 3178165616640. Its totient is φ = 224021376000.

The previous prime is 946699857431. The next prime is 946699857503. The reversal of 946699857480 is 84758996649.

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, 7237539 + ... + 7367181.

It is an arithmetic number, because the mean of its divisors is an integer number (12414709440).

Almost surely, 2^946699857480 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 946699857480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1589082808320).

946699857480 is an abundant number, since it is smaller than the sum of its proper divisors (2231465759160).

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

946699857480 is a wasteful number, since it uses less digits than its factorization.

946699857480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129852 (or 129848 counting only the distinct ones).

The product of its (nonzero) digits is 940584960, while the sum is 75.

The spelling of 946699857480 in words is "nine hundred forty-six billion, six hundred ninety-nine million, eight hundred fifty-seven thousand, four hundred eighty".