223445072357010 has 120 divisors (see below), whose sum is σ = 698911865904780. Its totient is φ = 51073159386816.

The previous prime is 223445072356969. The next prime is 223445072357029. The reversal of 223445072357010 is 10753270544322.

223445072357010 is a `hidden beast` number, since 2 + 2 + 3 + 4 + 4 + 5 + 0 + 72 + 3 + 570 + 1 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 222744789581769 + 700282775241 = 14924637^2 + 836829^2 .

It is a super-2 number, since 2×223445072357010² (a number of 29 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2814839025 + ... + 2814918404.

Almost surely, 2^{223445072357010} is an apocalyptic number.

223445072357010 is an abundant number, since it is smaller than the sum of its proper divisors (475466793547770).

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

223445072357010 is a wasteful number, since it uses less digits than its factorization.

223445072357010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5629757462 (or 5629757446 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 45.

The spelling of 223445072357010 in words is "two hundred twenty-three trillion, four hundred forty-five billion, seventy-two million, three hundred fifty-seven thousand, ten".