47474802480 has 480 divisors, whose sum is σ = 183810181824. Its totient is φ = 10070065152.

The previous prime is 47474802457. The next prime is 47474802503. The reversal of 47474802480 is 8420847474.

It is an interprime number because it is at equal distance from previous prime (47474802457) and next prime (47474802503).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14592534 + ... + 14595786.

Almost surely, 2^47474802480 is an apocalyptic number.

47474802480 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 47474802480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91905090912).

47474802480 is an abundant number, since it is smaller than the sum of its proper divisors (136335379344).

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

47474802480 is a wasteful number, since it uses less digits than its factorization.

47474802480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373 (or 3360 counting only the distinct ones).

The product of its (nonzero) digits is 1605632, while the sum is 48.

The spelling of 47474802480 in words is "forty-seven billion, four hundred seventy-four million, eight hundred two thousand, four hundred eighty".