224742325542415 has 16 divisors (see below), whose sum is σ = 271062474955776. Its totient is φ = 178880976820000.

The previous prime is 224742325542403. The next prime is 224742325542499. The reversal of 224742325542415 is 514245523247422.

It is not a de Polignac number, because 224742325542415 - 2³⁹ = 224192569728527 is a prime.

It is a super-2 number, since 2×224742325542415² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

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, 97142947 + ... + 99429556.

It is an arithmetic number, because the mean of its divisors is an integer number (16941404684736).

Almost surely, 2^{224742325542415} is an apocalyptic number.

224742325542415 is a deficient number, since it is larger than the sum of its proper divisors (46320149413361).

224742325542415 is a wasteful number, since it uses less digits than its factorization.

224742325542415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196573670.

The product of its digits is 21504000, while the sum is 52.

Adding to 224742325542415 its reverse (514245523247422), we get a palindrome (738987848789837).

The spelling of 224742325542415 in words is "two hundred twenty-four trillion, seven hundred forty-two billion, three hundred twenty-five million, five hundred forty-two thousand, four hundred fifteen".