16455299970 has 32 divisors (see below), whose sum is σ = 39512639808. Its totient is φ = 4385866688.

The previous prime is 16455299963. The next prime is 16455299983. The reversal of 16455299970 is 7999255461.

It is a self number, because there is not a number n which added to its sum of digits gives 16455299970.

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, 77424 + ... + 197243.

It is an arithmetic number, because the mean of its divisors is an integer number (1234769994).

Almost surely, 2^16455299970 is an apocalyptic number.

16455299970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16455299970 is an abundant number, since it is smaller than the sum of its proper divisors (23057339838).

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

16455299970 is a wasteful number, since it uses less digits than its factorization.

16455299970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276674.

The product of its (nonzero) digits is 6123600, while the sum is 57.

The spelling of 16455299970 in words is "sixteen billion, four hundred fifty-five million, two hundred ninety-nine thousand, nine hundred seventy".