479477880000 has 1540 divisors, whose sum is σ = 2108469636240. Its totient is φ = 105815808000.

The previous prime is 479477879957. The next prime is 479477880067. The reversal of 479477880000 is 88774974.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 219 ways as a sum of consecutive naturals, for example, 16533719986 + ... + 16533720014.

Almost surely, 2^479477880000 is an apocalyptic number.

479477880000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 479477880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1054234818120).

479477880000 is an abundant number, since it is smaller than the sum of its proper divisors (1628991756240).

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

479477880000 is an frugal number, since it uses more digits than its factorization.

479477880000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 54.

The spelling of 479477880000 in words is "four hundred seventy-nine billion, four hundred seventy-seven million, eight hundred eighty thousand".