22350457340 has 48 divisors (see below), whose sum is σ = 50216265120. Its totient is φ = 8330791680.

The previous prime is 22350457313. The next prime is 22350457361. The reversal of 22350457340 is 4375405322.

It is a self number, because there is not a number n which added to its sum of digits gives 22350457340.

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, 458927 + ... + 505286.

It is an arithmetic number, because the mean of its divisors is an integer number (1046172190).

Almost surely, 2^22350457340 is an apocalyptic number.

22350457340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22350457340 is an abundant number, since it is smaller than the sum of its proper divisors (27865807780).

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

22350457340 is a wasteful number, since it uses less digits than its factorization.

22350457340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964302 (or 964300 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 35.

The spelling of 22350457340 in words is "twenty-two billion, three hundred fifty million, four hundred fifty-seven thousand, three hundred forty".