3149252205 has 16 divisors (see below), whose sum is σ = 5496876864. Its totient is φ = 1526910080.

The previous prime is 3149252201. The next prime is 3149252231. The reversal of 3149252205 is 5022529413.

It is not a de Polignac number, because 3149252205 - 2² = 3149252201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3149252201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9543024 + ... + 9543353.

It is an arithmetic number, because the mean of its divisors is an integer number (343554804).

Almost surely, 2^3149252205 is an apocalyptic number.

It is an amenable number.

3149252205 is a deficient number, since it is larger than the sum of its proper divisors (2347624659).

3149252205 is a wasteful number, since it uses less digits than its factorization.

3149252205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19086396.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 3149252205 is about 56118.1985188406. The cubic root of 3149252205 is about 1465.7812006922.

The spelling of 3149252205 in words is "three billion, one hundred forty-nine million, two hundred fifty-two thousand, two hundred five".