22328750345 has 16 divisors (see below), whose sum is σ = 29334407040. Its totient is φ = 16181289600.

The previous prime is 22328750293. The next prime is 22328750363. The reversal of 22328750345 is 54305782322.

It is not a de Polignac number, because 22328750345 - 2²² = 22324556041 is a prime.

It is a super-3 number, since 3×22328750345³ (a number of 32 digits) contains 333 as substring.

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, 706925 + ... + 737834.

It is an arithmetic number, because the mean of its divisors is an integer number (1833400440).

Almost surely, 2^22328750345 is an apocalyptic number.

It is an amenable number.

22328750345 is a deficient number, since it is larger than the sum of its proper divisors (7005656695).

22328750345 is a wasteful number, since it uses less digits than its factorization.

22328750345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445056.

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 22328750345 in words is "twenty-two billion, three hundred twenty-eight million, seven hundred fifty thousand, three hundred forty-five".