1230246252 has 96 divisors (see below), whose sum is σ = 3275112960. Its totient is φ = 399228480.

The previous prime is 1230246239. The next prime is 1230246271. The reversal of 1230246252 is 2526420321.

It is a happy number.

1230246252 is a `hidden beast` number, since 1 + 2 + 30 + 2 + 4 + 625 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 635478 + ... + 637410.

It is an arithmetic number, because the mean of its divisors is an integer number (34115760).

Almost surely, 2^1230246252 is an apocalyptic number.

1230246252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230246252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1637556480).

1230246252 is an abundant number, since it is smaller than the sum of its proper divisors (2044866708).

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

1230246252 is a wasteful number, since it uses less digits than its factorization.

1230246252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100 (or 2092 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 1230246252 is about 35074.8663860605. The cubic root of 1230246252 is about 1071.5127675092.

Adding to 1230246252 its reverse (2526420321), we get a palindrome (3756666573).

The spelling of 1230246252 in words is "one billion, two hundred thirty million, two hundred forty-six thousand, two hundred fifty-two".