994452480 has 264 divisors, whose sum is σ = 3939279552. Its totient is φ = 227229696.

The previous prime is 994452479. The next prime is 994452509. The reversal of 994452480 is 84254499.

994452480 is a `hidden beast` number, since 9 + 9 + 44 + 524 + 80 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321019 + ... + 324101.

Almost surely, 2^994452480 is an apocalyptic number.

994452480 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 994452480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1969639776).

994452480 is an abundant number, since it is smaller than the sum of its proper divisors (2944827072).

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

994452480 is a wasteful number, since it uses less digits than its factorization.

994452480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121 (or 3100 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 994452480 is about 31534.9406214757. The cubic root of 994452480 is about 998.1473966469.

The spelling of 994452480 in words is "nine hundred ninety-four million, four hundred fifty-two thousand, four hundred eighty".