1223702396 has 24 divisors (see below), whose sum is σ = 2553815040. Its totient is φ = 501641712.

The previous prime is 1223702383. The next prime is 1223702399. The reversal of 1223702396 is 6932073221.

It is a super-2 number, since 2×1223702396² = 2994895107952281632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223702399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949436 + ... + 950723.

It is an arithmetic number, because the mean of its divisors is an integer number (106408960).

Almost surely, 2^1223702396 is an apocalyptic number.

It is an amenable number.

1223702396 is an abundant number, since it is smaller than the sum of its proper divisors (1330112644).

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

1223702396 is a wasteful number, since it uses less digits than its factorization.

1223702396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900193 (or 1900191 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 1223702396 is about 34981.4578884300. The cubic root of 1223702396 is about 1069.6095457188.

The spelling of 1223702396 in words is "one billion, two hundred twenty-three million, seven hundred two thousand, three hundred ninety-six".