199862290480 has 80 divisors (see below), whose sum is σ = 506003551200. Its totient is φ = 73125642240.

The previous prime is 199862290477. The next prime is 199862290483. The reversal of 199862290480 is 84092268991.

It is an interprime number because it is at equal distance from previous prime (199862290477) and next prime (199862290483).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (58).

It is not an unprimeable number, because it can be changed into a prime (199862290483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2222961 + ... + 2311120.

It is an arithmetic number, because the mean of its divisors is an integer number (6325044390).

Almost surely, 2^199862290480 is an apocalyptic number.

199862290480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

199862290480 is an abundant number, since it is smaller than the sum of its proper divisors (306141260720).

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

199862290480 is a wasteful number, since it uses less digits than its factorization.

199862290480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4534142 (or 4534136 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 58.

The spelling of 199862290480 in words is "one hundred ninety-nine billion, eight hundred sixty-two million, two hundred ninety thousand, four hundred eighty".