1232245020 has 48 divisors (see below), whose sum is σ = 3453448320. Its totient is φ = 328297536.

The previous prime is 1232244967. The next prime is 1232245073. The reversal of 1232245020 is 205422321.

It is an interprime number because it is at equal distance from previous prime (1232244967) and next prime (1232245073).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60951 + ... + 78609.

It is an arithmetic number, because the mean of its divisors is an integer number (71946840).

Almost surely, 2^1232245020 is an apocalyptic number.

1232245020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232245020 is an abundant number, since it is smaller than the sum of its proper divisors (2221203300).

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

1232245020 is a wasteful number, since it uses less digits than its factorization.

1232245020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18834 (or 18832 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 1232245020 is about 35103.3477036023. The cubic root of 1232245020 is about 1072.0927453266.

Adding to 1232245020 its reverse (205422321), we get a palindrome (1437667341).

The spelling of 1232245020 in words is "one billion, two hundred thirty-two million, two hundred forty-five thousand, twenty".