94470047280 has 1200 divisors, whose sum is σ = 407824564224. Its totient is φ = 19830666240.

The previous prime is 94470047237. The next prime is 94470047281. The reversal of 94470047280 is 8274007449.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (94470047281) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 743858577 + ... + 743858703.

Almost surely, 2^94470047280 is an apocalyptic number.

94470047280 is a gapful number since it is divisible by the number (90) 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 94470047280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203912282112).

94470047280 is an abundant number, since it is smaller than the sum of its proper divisors (313354516944).

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

94470047280 is a wasteful number, since it uses less digits than its factorization.

94470047280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 94470047280 in words is "ninety-four billion, four hundred seventy million, forty-seven thousand, two hundred eighty".