1230054532 has 48 divisors (see below), whose sum is σ = 2487663360. Its totient is φ = 521298432.

The previous prime is 1230054523. The next prime is 1230054577. The reversal of 1230054532 is 2354500321.

It is a junction number, because it is equal to n+sod(n) for n = 1230054497 and 1230054506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1088944 + ... + 1090072.

It is an arithmetic number, because the mean of its divisors is an integer number (51826320).

Almost surely, 2^1230054532 is an apocalyptic number.

It is an amenable number.

1230054532 is an abundant number, since it is smaller than the sum of its proper divisors (1257608828).

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

1230054532 is a wasteful number, since it uses less digits than its factorization.

1230054532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540 (or 1538 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1230054532 is about 35072.1332684512. The cubic root of 1230054532 is about 1071.4571035585.

Adding to 1230054532 its reverse (2354500321), we get a palindrome (3584554853).

The spelling of 1230054532 in words is "one billion, two hundred thirty million, fifty-four thousand, five hundred thirty-two".