7980499200 has 108 divisors (see below), whose sum is σ = 26337373328. Its totient is φ = 2128128000.

The previous prime is 7980499141. The next prime is 7980499217. The reversal of 7980499200 is 29940897.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 7980499200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188626 + ... + 227025.

Almost surely, 2^7980499200 is an apocalyptic number.

It is an amenable number.

7980499200 is an abundant number, since it is smaller than the sum of its proper divisors (18356874128).

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

7980499200 is a wasteful number, since it uses less digits than its factorization.

7980499200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415680 (or 415661 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 7980499200 is about 89333.6398004693. The cubic root of 7980499200 is about 1998.3736111214.

The spelling of 7980499200 in words is "seven billion, nine hundred eighty million, four hundred ninety-nine thousand, two hundred".