1230554352 has 40 divisors (see below), whose sum is σ = 3187831680. Its totient is φ = 409036480.

The previous prime is 1230554341. The next prime is 1230554359. The reversal of 1230554352 is 2534550321.

It is a super-2 number, since 2×1230554352² = 3028528026452279808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230554359) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18474 + ... + 52937.

It is an arithmetic number, because the mean of its divisors is an integer number (79695792).

Almost surely, 2^1230554352 is an apocalyptic number.

1230554352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230554352 is an abundant number, since it is smaller than the sum of its proper divisors (1957277328).

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

1230554352 is a wasteful number, since it uses less digits than its factorization.

1230554352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71781 (or 71775 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 1230554352 is about 35079.2581449494. The cubic root of 1230554352 is about 1071.6022090953.

The spelling of 1230554352 in words is "one billion, two hundred thirty million, five hundred fifty-four thousand, three hundred fifty-two".