1332894730 has 16 divisors (see below), whose sum is σ = 2399775840. Its totient is φ = 533032272.

The previous prime is 1332894709. The next prime is 1332894733. The reversal of 1332894730 is 374982331.

It is a super-2 number, since 2×1332894730² = 3553216722523545800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1332894733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37417 + ... + 63763.

It is an arithmetic number, because the mean of its divisors is an integer number (149985990).

Almost surely, 2^1332894730 is an apocalyptic number.

1332894730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1332894730 is a deficient number, since it is larger than the sum of its proper divisors (1066881110).

1332894730 is a wasteful number, since it uses less digits than its factorization.

1332894730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31413.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 1332894730 is about 36508.8308495356. The cubic root of 1332894730 is about 1100.5217167043.

The spelling of 1332894730 in words is "one billion, three hundred thirty-two million, eight hundred ninety-four thousand, seven hundred thirty".