30998075007000 has 256 divisors, whose sum is σ = 99381472145280. Its totient is φ = 8038404864000.

The previous prime is 30998075006947. The next prime is 30998075007071. The reversal of 30998075007000 is 70057089903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 208272610 + ... + 208421390.

Almost surely, 2^{30998075007000} is an apocalyptic number.

30998075007000 is a gapful number since it is divisible by the number (30) 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 30998075007000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49690736072640).

30998075007000 is an abundant number, since it is smaller than the sum of its proper divisors (68383397138280).

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

30998075007000 is a wasteful number, since it uses less digits than its factorization.

30998075007000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150719 (or 150705 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 48.

The spelling of 30998075007000 in words is "thirty trillion, nine hundred ninety-eight billion, seventy-five million, seven thousand".