3152212245 has 96 divisors (see below), whose sum is σ = 6768932352. Its totient is φ = 1321422336.

The previous prime is 3152212243. The next prime is 3152212249. The reversal of 3152212245 is 5422122513.

It is not a de Polignac number, because 3152212245 - 2¹ = 3152212243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3152212243) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 640464 + ... + 645366.

It is an arithmetic number, because the mean of its divisors is an integer number (70509712).

Almost surely, 2^3152212245 is an apocalyptic number.

3152212245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3152212245 is an abundant number, since it is smaller than the sum of its proper divisors (3616720107).

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

3152212245 is a wasteful number, since it uses less digits than its factorization.

3152212245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5091 (or 5088 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 3152212245 is about 56144.5655874191. The cubic root of 3152212245 is about 1466.2402951109.

Adding to 3152212245 its reverse (5422122513), we get a palindrome (8574334758).

The spelling of 3152212245 in words is "three billion, one hundred fifty-two million, two hundred twelve thousand, two hundred forty-five".