1330274232 has 256 divisors, whose sum is σ = 4418150400. Its totient is φ = 362880000.

The previous prime is 1330274221. The next prime is 1330274243. The reversal of 1330274232 is 2324720331.

It is an interprime number because it is at equal distance from previous prime (1330274221) and next prime (1330274243).

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

It is a junction number, because it is equal to n+sod(n) for n = 1330274196 and 1330274205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4733932 + ... + 4734212.

It is an arithmetic number, because the mean of its divisors is an integer number (17258400).

Almost surely, 2^1330274232 is an apocalyptic number.

1330274232 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 1330274232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2209075200).

1330274232 is an abundant number, since it is smaller than the sum of its proper divisors (3087876168).

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

1330274232 is a wasteful number, since it uses less digits than its factorization.

1330274232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 425 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 1330274232 is about 36472.9246428087. The cubic root of 1330274232 is about 1099.8000275604.

Adding to 1330274232 its reverse (2324720331), we get a palindrome (3654994563).

The spelling of 1330274232 in words is "one billion, three hundred thirty million, two hundred seventy-four thousand, two hundred thirty-two".