223740152250651 has 12 divisors (see below), whose sum is σ = 323274359263128. Its totient is φ = 149116652571744.

The previous prime is 223740152250649. The next prime is 223740152250661. The reversal of 223740152250651 is 156052251047322.

It is a happy number.

223740152250651 is a `hidden beast` number, since 2 + 2 + 3 + 7 + 40 + 1 + 52 + 2 + 506 + 51 = 666.

It is not a de Polignac number, because 223740152250651 - 2¹ = 223740152250649 is a prime.

It is a super-3 number, since 3×223740152250651³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223740152250597 and 223740152250606.

It is not an unprimeable number, because it can be changed into a prime (223740152250661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3620711445 + ... + 3620773238.

It is an arithmetic number, because the mean of its divisors is an integer number (26939529938594).

Almost surely, 2^{223740152250651} is an apocalyptic number.

223740152250651 is a deficient number, since it is larger than the sum of its proper divisors (99534207012477).

223740152250651 is a wasteful number, since it uses less digits than its factorization.

223740152250651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7241488122 (or 7241488119 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 223740152250651 in words is "two hundred twenty-three trillion, seven hundred forty billion, one hundred fifty-two million, two hundred fifty thousand, six hundred fifty-one".