3455370864 has 180 divisors, whose sum is σ = 10806844776. Its totient is φ = 1029600000.

The previous prime is 3455370811. The next prime is 3455370869. The reversal of 3455370864 is 4680735543.

3455370864 is a `hidden beast` number, since 34 + 5 + 537 + 0 + 86 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3455370869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1061239 + ... + 1064489.

Almost surely, 2^3455370864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3455370864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5403422388).

3455370864 is an abundant number, since it is smaller than the sum of its proper divisors (7351473912).

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

3455370864 is a wasteful number, since it uses less digits than its factorization.

3455370864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348 (or 3328 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The square root of 3455370864 is about 58782.4026729088. The cubic root of 3455370864 is about 1511.8135110551.

The spelling of 3455370864 in words is "three billion, four hundred fifty-five million, three hundred seventy thousand, eight hundred sixty-four".