1332313420 has 12 divisors (see below), whose sum is σ = 2797858224. Its totient is φ = 532925360.

The previous prime is 1332313403. The next prime is 1332313441. The reversal of 1332313420 is 243132331.

It is a super-2 number, since 2×1332313420² = 3550118098224192800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1332313391 and 1332313400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33307816 + ... + 33307855.

It is an arithmetic number, because the mean of its divisors is an integer number (233154852).

Almost surely, 2^1332313420 is an apocalyptic number.

1332313420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332313420 is an abundant number, since it is smaller than the sum of its proper divisors (1465544804).

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

1332313420 is a wasteful number, since it uses less digits than its factorization.

1332313420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66615680 (or 66615678 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1332313420 is about 36500.8687567844. The cubic root of 1332313420 is about 1100.3617047418.

Adding to 1332313420 its reverse (243132331), we get a palindrome (1575445751).

The spelling of 1332313420 in words is "one billion, three hundred thirty-two million, three hundred thirteen thousand, four hundred twenty".