22816350397830 has 32 divisors (see below), whose sum is σ = 59737353769728. Its totient is φ = 5531236460000.

The previous prime is 22816350397811. The next prime is 22816350397843. The reversal of 22816350397830 is 3879305361822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34570227546 + ... + 34570228205.

It is an arithmetic number, because the mean of its divisors is an integer number (1866792305304).

Almost surely, 2^{22816350397830} is an apocalyptic number.

22816350397830 is an abundant number, since it is smaller than the sum of its proper divisors (36921003371898).

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

22816350397830 is a wasteful number, since it uses less digits than its factorization.

22816350397830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69140455772.

The product of its (nonzero) digits is 13063680, while the sum is 57.

The spelling of 22816350397830 in words is "twenty-two trillion, eight hundred sixteen billion, three hundred fifty million, three hundred ninety-seven thousand, eight hundred thirty".