3143225340 has 36 divisors (see below), whose sum is σ = 9534450744. Its totient is φ = 838193376.

The previous prime is 3143225339. The next prime is 3143225341. The reversal of 3143225340 is 435223413.

3143225340 is a `hidden beast` number, since 314 + 3 + 2 + 2 + 5 + 340 = 666.

It is an interprime number because it is at equal distance from previous prime (3143225339) and next prime (3143225341).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143225341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8731002 + ... + 8731361.

It is an arithmetic number, because the mean of its divisors is an integer number (264845854).

Almost surely, 2^3143225340 is an apocalyptic number.

3143225340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3143225340 is an abundant number, since it is smaller than the sum of its proper divisors (6391225404).

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

3143225340 is a wasteful number, since it uses less digits than its factorization.

3143225340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17462378 (or 17462373 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 3143225340 is about 56064.4748481603. The cubic root of 3143225340 is about 1464.8455598668.

Adding to 3143225340 its reverse (435223413), we get a palindrome (3578448753).

The spelling of 3143225340 in words is "three billion, one hundred forty-three million, two hundred twenty-five thousand, three hundred forty".