1333040172 has 12 divisors (see below), whose sum is σ = 3110427096. Its totient is φ = 444346720.

The previous prime is 1333040143. The next prime is 1333040173. The reversal of 1333040172 is 2710403331.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1333040172² = 3553992200331579168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1333040173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55543329 + ... + 55543352.

It is an arithmetic number, because the mean of its divisors is an integer number (259202258).

Almost surely, 2^1333040172 is an apocalyptic number.

1333040172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1333040172 is an abundant number, since it is smaller than the sum of its proper divisors (1777386924).

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

1333040172 is a wasteful number, since it uses less digits than its factorization.

1333040172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111086688 (or 111086686 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 1333040172 is about 36510.8226694497. The cubic root of 1333040172 is about 1100.5617439358.

The spelling of 1333040172 in words is "one billion, three hundred thirty-three million, forty thousand, one hundred seventy-two".