2864120408 has 8 divisors (see below), whose sum is σ = 5370225780. Its totient is φ = 1432060200.

The previous prime is 2864120387. The next prime is 2864120419. The reversal of 2864120408 is 8040214682.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 179007518 + ... + 179007533.

Almost surely, 2^2864120408 is an apocalyptic number.

It is an amenable number.

2864120408 is a deficient number, since it is larger than the sum of its proper divisors (2506105372).

2864120408 is a wasteful number, since it uses less digits than its factorization.

2864120408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358015057 (or 358015053 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 2864120408 is about 53517.4775937730. The cubic root of 2864120408 is about 1420.1375929623.

The spelling of 2864120408 in words is "two billion, eight hundred sixty-four million, one hundred twenty thousand, four hundred eight".