224505165426465 has 384 divisors, whose sum is σ = 483336582451200. Its totient is φ = 86208844216320.

The previous prime is 224505165426431. The next prime is 224505165426539. The reversal of 224505165426465 is 564624561505422.

It is not a de Polignac number, because 224505165426465 - 2¹⁵ = 224505165393697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 30716259231 + ... + 30716266539.

It is an arithmetic number, because the mean of its divisors is an integer number (1258689016800).

Almost surely, 2^{224505165426465} is an apocalyptic number.

It is an amenable number.

224505165426465 is an abundant number, since it is smaller than the sum of its proper divisors (258831417024735).

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

224505165426465 is a wasteful number, since it uses less digits than its factorization.

224505165426465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8197 (or 8154 counting only the distinct ones).

The product of its (nonzero) digits is 69120000, while the sum is 57.

The spelling of 224505165426465 in words is "two hundred twenty-four trillion, five hundred five billion, one hundred sixty-five million, four hundred twenty-six thousand, four hundred sixty-five".