3505199625 has 96 divisors (see below), whose sum is σ = 6558454656. Its totient is φ = 1799625600.

The previous prime is 3505199611. The next prime is 3505199657. The reversal of 3505199625 is 5269915053.

3505199625 is a `hidden beast` number, since 3 + 5 + 0 + 5 + 19 + 9 + 625 = 666.

It is not a de Polignac number, because 3505199625 - 2²⁴ = 3488422409 is a prime.

It is a super-2 number, since 2×3505199625² = 24572848822200281250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4453482 + ... + 4454268.

It is an arithmetic number, because the mean of its divisors is an integer number (68317236).

Almost surely, 2^3505199625 is an apocalyptic number.

It is an amenable number.

3505199625 is a deficient number, since it is larger than the sum of its proper divisors (3053255031).

3505199625 is a wasteful number, since it uses less digits than its factorization.

3505199625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952 (or 939 counting only the distinct ones).

The product of its (nonzero) digits is 364500, while the sum is 45.

The square root of 3505199625 is about 59204.7263738293. The cubic root of 3505199625 is about 1519.0459769649.

The spelling of 3505199625 in words is "three billion, five hundred five million, one hundred ninety-nine thousand, six hundred twenty-five".