1223412415 has 8 divisors (see below), whose sum is σ = 1518719040. Its totient is φ = 944980512.

The previous prime is 1223412383. The next prime is 1223412493. The reversal of 1223412415 is 5142143221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1223412415 - 2⁵ = 1223412383 is a prime.

It is a super-2 number, since 2×1223412415² = 2993475874352264450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1223412415.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4218519 + ... + 4218808.

It is an arithmetic number, because the mean of its divisors is an integer number (189839880).

Almost surely, 2^1223412415 is an apocalyptic number.

1223412415 is a deficient number, since it is larger than the sum of its proper divisors (295306625).

1223412415 is an equidigital number, since it uses as much as digits as its factorization.

1223412415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8437361.

The product of its digits is 1920, while the sum is 25.

The square root of 1223412415 is about 34977.3128613391. The cubic root of 1223412415 is about 1069.5250505153.

Adding to 1223412415 its reverse (5142143221), we get a palindrome (6365555636).

It can be divided in two parts, 12234 and 12415, that added together give a square (24649 = 157²).

The spelling of 1223412415 in words is "one billion, two hundred twenty-three million, four hundred twelve thousand, four hundred fifteen".