3400645533 has 12 divisors (see below), whose sum is σ = 4685180544. Its totient is φ = 2193963000.

The previous prime is 3400645511. The next prime is 3400645537. The reversal of 3400645533 is 3355460043.

It is not a de Polignac number, because 3400645533 - 2¹² = 3400641437 is a prime.

It is a super-2 number, since 2×3400645533² = 23128780082225708178, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3400645494 and 3400645503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3400645537) 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 11 ways as a sum of consecutive naturals, for example, 586893 + ... + 592658.

It is an arithmetic number, because the mean of its divisors is an integer number (390431712).

Almost surely, 2^3400645533 is an apocalyptic number.

It is an amenable number.

3400645533 is a deficient number, since it is larger than the sum of its proper divisors (1284535011).

3400645533 is a wasteful number, since it uses less digits than its factorization.

3400645533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179616 (or 1179585 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

The square root of 3400645533 is about 58315.0540855447. The cubic root of 3400645533 is about 1503.7897553283.

The spelling of 3400645533 in words is "three billion, four hundred million, six hundred forty-five thousand, five hundred thirty-three".