361875112830 has 384 divisors, whose sum is σ = 1246813102080. Its totient is φ = 70542938880.

The previous prime is 361875112813. The next prime is 361875112891. The reversal of 361875112830 is 38211578163.

It is a happy number.

361875112830 is a `hidden beast` number, since 3 + 6 + 1 + 87 + 511 + 28 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 13548669 + ... + 13575351.

It is an arithmetic number, because the mean of its divisors is an integer number (3246909120).

Almost surely, 2^361875112830 is an apocalyptic number.

361875112830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 361875112830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (623406551040).

361875112830 is an abundant number, since it is smaller than the sum of its proper divisors (884937989250).

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

361875112830 is a wasteful number, since it uses less digits than its factorization.

361875112830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26836 (or 26833 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 361875112830 in words is "three hundred sixty-one billion, eight hundred seventy-five million, one hundred twelve thousand, eight hundred thirty".