1333249470 has 160 divisors (see below), whose sum is σ = 4185105408. Its totient is φ = 298199232.

The previous prime is 1333249447. The next prime is 1333249471. The reversal of 1333249470 is 749423331.

1333249470 is a `hidden beast` number, since 133 + 32 + 494 + 7 + 0 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333249471) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 263989 + ... + 268991.

Almost surely, 2^1333249470 is an apocalyptic number.

1333249470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1333249470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2092552704).

1333249470 is an abundant number, since it is smaller than the sum of its proper divisors (2851855938).

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

1333249470 is a wasteful number, since it uses less digits than its factorization.

1333249470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076 (or 5067 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 1333249470 is about 36513.6888029681. The cubic root of 1333249470 is about 1100.6193399289.

The spelling of 1333249470 in words is "one billion, three hundred thirty-three million, two hundred forty-nine thousand, four hundred seventy".