1223955295 has 32 divisors (see below), whose sum is σ = 1565568000. Its totient is φ = 917105280.

The previous prime is 1223955289. The next prime is 1223955331. The reversal of 1223955295 is 5925593221.

It is not a de Polignac number, because 1223955295 - 2²⁹ = 687084383 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 674940 + ... + 676750.

It is an arithmetic number, because the mean of its divisors is an integer number (48924000).

Almost surely, 2^1223955295 is an apocalyptic number.

1223955295 is a deficient number, since it is larger than the sum of its proper divisors (341612705).

1223955295 is a wasteful number, since it uses less digits than its factorization.

1223955295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983.

The product of its digits is 243000, while the sum is 43.

The square root of 1223955295 is about 34985.0724595505. The cubic root of 1223955295 is about 1069.6832250036.

The spelling of 1223955295 in words is "one billion, two hundred twenty-three million, nine hundred fifty-five thousand, two hundred ninety-five".