1332162620 has 12 divisors (see below), whose sum is σ = 2797541544. Its totient is φ = 532865040.

The previous prime is 1332162613. The next prime is 1332162631. The reversal of 1332162620 is 262612331.

It is a super-2 number, since 2×1332162620² = 3549314492250528800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1332162620.

It is a congruent number.

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, 33304046 + ... + 33304085.

It is an arithmetic number, because the mean of its divisors is an integer number (233128462).

Almost surely, 2^1332162620 is an apocalyptic number.

1332162620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332162620 is an abundant number, since it is smaller than the sum of its proper divisors (1465378924).

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

1332162620 is a wasteful number, since it uses less digits than its factorization.

1332162620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66608140 (or 66608138 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1332162620 is about 36498.8029940709. The cubic root of 1332162620 is about 1100.3201877825.

Adding to 1332162620 its reverse (262612331), we get a palindrome (1594774951).

The spelling of 1332162620 in words is "one billion, three hundred thirty-two million, one hundred sixty-two thousand, six hundred twenty".