75422970000 has 600 divisors, whose sum is σ = 317361661760. Its totient is φ = 16329600000.

The previous prime is 75422969983. The next prime is 75422970011. The reversal of 75422970000 is 7922457.

It is a tau number, because it is divible by the number of its divisors (600).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 11966850 + ... + 11973150.

Almost surely, 2^75422970000 is an apocalyptic number.

75422970000 is a gapful number since it is divisible by the number (70) 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 75422970000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158680830880).

75422970000 is an abundant number, since it is smaller than the sum of its proper divisors (241938691760).

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

75422970000 is a wasteful number, since it uses less digits than its factorization.

75422970000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6361 (or 6337 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 75422970000 in words is "seventy-five billion, four hundred twenty-two million, nine hundred seventy thousand".