3256145214 has 16 divisors (see below), whose sum is σ = 7442617728. Its totient is φ = 930327192.

The previous prime is 3256145209. The next prime is 3256145219. The reversal of 3256145214 is 4125416523.

It is an interprime number because it is at equal distance from previous prime (3256145209) and next prime (3256145219).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3256145219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38763592 + ... + 38763675.

It is an arithmetic number, because the mean of its divisors is an integer number (465163608).

Almost surely, 2^3256145214 is an apocalyptic number.

3256145214 is an abundant number, since it is smaller than the sum of its proper divisors (4186472514).

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

3256145214 is a wasteful number, since it uses less digits than its factorization.

3256145214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77527279.

The product of its digits is 28800, while the sum is 33.

The square root of 3256145214 is about 57062.6428935779. The cubic root of 3256145214 is about 1482.1810449743.

The spelling of 3256145214 in words is "three billion, two hundred fifty-six million, one hundred forty-five thousand, two hundred fourteen".