3315400389 has 96 divisors (see below), whose sum is σ = 5999745024. Its totient is φ = 1788557760.

The previous prime is 3315400373. The next prime is 3315400423. The reversal of 3315400389 is 9830045133.

3315400389 is a `hidden beast` number, since 3 + 31 + 540 + 0 + 3 + 89 = 666.

It is not a de Polignac number, because 3315400389 - 2⁴ = 3315400373 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3315400289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3246699 + ... + 3247719.

It is an arithmetic number, because the mean of its divisors is an integer number (62497344).

Almost surely, 2^3315400389 is an apocalyptic number.

It is an amenable number.

3315400389 is a deficient number, since it is larger than the sum of its proper divisors (2684344635).

3315400389 is a wasteful number, since it uses less digits than its factorization.

3315400389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149 (or 1137 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 3315400389 is about 57579.5136224682. The cubic root of 3315400389 is about 1491.1179377902.

The spelling of 3315400389 in words is "three billion, three hundred fifteen million, four hundred thousand, three hundred eighty-nine".