1245231088 has 10 divisors (see below), whose sum is σ = 2412635264. Its totient is φ = 622615536.

The previous prime is 1245231077. The next prime is 1245231089. The reversal of 1245231088 is 8801325421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1245231089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38913456 + ... + 38913487.

Almost surely, 2^1245231088 is an apocalyptic number.

It is an amenable number.

1245231088 is a deficient number, since it is larger than the sum of its proper divisors (1167404176).

1245231088 is an equidigital number, since it uses as much as digits as its factorization.

1245231088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77826951 (or 77826945 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 1245231088 is about 35287.8320104820. The cubic root of 1245231088 is about 1075.8456912624.

The spelling of 1245231088 in words is "one billion, two hundred forty-five million, two hundred thirty-one thousand, eighty-eight".