16454446330 has 32 divisors (see below), whose sum is σ = 35320852224. Its totient is φ = 5396240256.

The previous prime is 16454446301. The next prime is 16454446369. The reversal of 16454446330 is 3364445461.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5108467 + ... + 5111686.

It is an arithmetic number, because the mean of its divisors is an integer number (1103776632).

Almost surely, 2^16454446330 is an apocalyptic number.

16454446330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16454446330 is an abundant number, since it is smaller than the sum of its proper divisors (18866405894).

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

16454446330 is a wasteful number, since it uses less digits than its factorization.

16454446330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10220190.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 16454446330 in words is "sixteen billion, four hundred fifty-four million, four hundred forty-six thousand, three hundred thirty".