3145202302 has 16 divisors (see below), whose sum is σ = 5199756912. Its totient is φ = 1414897920.

The previous prime is 3145202293. The next prime is 3145202311. The reversal of 3145202302 is 2032025413.

It is an interprime number because it is at equal distance from previous prime (3145202293) and next prime (3145202311).

It is a super-3 number, since 3×3145202302³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734793 + ... + 739060.

It is an arithmetic number, because the mean of its divisors is an integer number (324984807).

Almost surely, 2^3145202302 is an apocalyptic number.

3145202302 is a deficient number, since it is larger than the sum of its proper divisors (2054554610).

3145202302 is a wasteful number, since it uses less digits than its factorization.

3145202302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473963.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3145202302 is about 56082.1032237558. The cubic root of 3145202302 is about 1465.1526051003.

Adding to 3145202302 its reverse (2032025413), we get a palindrome (5177227715).

The spelling of 3145202302 in words is "three billion, one hundred forty-five million, two hundred two thousand, three hundred two".