1230324740 has 48 divisors (see below), whose sum is σ = 2768919552. Its totient is φ = 458004096.

The previous prime is 1230324709. The next prime is 1230324743. The reversal of 1230324740 is 474230321.

It is not an unprimeable number, because it can be changed into a prime (1230324743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19124 + ... + 53163.

It is an arithmetic number, because the mean of its divisors is an integer number (57685824).

Almost surely, 2^1230324740 is an apocalyptic number.

1230324740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230324740 is an abundant number, since it is smaller than the sum of its proper divisors (1538594812).

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

1230324740 is a wasteful number, since it uses less digits than its factorization.

1230324740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72356 (or 72354 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 1230324740 is about 35075.9852320644. The cubic root of 1230324740 is about 1071.5355540327.

The spelling of 1230324740 in words is "one billion, two hundred thirty million, three hundred twenty-four thousand, seven hundred forty".