1226615332 has 12 divisors (see below), whose sum is σ = 2147178880. Its totient is φ = 613135656.

The previous prime is 1226615329. The next prime is 1226615359. The reversal of 1226615332 is 2335166221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1226615294 and 1226615303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26232 + ... + 56047.

Almost surely, 2^1226615332 is an apocalyptic number.

It is an amenable number.

1226615332 is a deficient number, since it is larger than the sum of its proper divisors (920563548).

1226615332 is a wasteful number, since it uses less digits than its factorization.

1226615332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86010 (or 86008 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 1226615332 is about 35023.0685691588. The cubic root of 1226615332 is about 1070.4575828421.

The spelling of 1226615332 in words is "one billion, two hundred twenty-six million, six hundred fifteen thousand, three hundred thirty-two".