299540472000 has 1344 divisors, whose sum is σ = 1304358681600. Its totient is φ = 58834944000.

The previous prime is 299540471983. The next prime is 299540472031. The reversal of 299540472000 is 274045992.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 667127776 + ... + 667128224.

Almost surely, 2^299540472000 is an apocalyptic number.

299540472000 is a gapful number since it is divisible by the number (20) 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 299540472000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (652179340800).

299540472000 is an abundant number, since it is smaller than the sum of its proper divisors (1004818209600).

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

299540472000 is a wasteful number, since it uses less digits than its factorization.

299540472000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535 (or 496 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 299540472000 in words is "two hundred ninety-nine billion, five hundred forty million, four hundred seventy-two thousand".