3215432253 has 8 divisors (see below), whose sum is σ = 4676992416. Its totient is φ = 1948746800.

The previous prime is 3215432219. The next prime is 3215432261. The reversal of 3215432253 is 3522345123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3215432253 - 2¹⁰ = 3215431229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3215432253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3215432273) 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, 48718638 + ... + 48718703.

It is an arithmetic number, because the mean of its divisors is an integer number (584624052).

Almost surely, 2^3215432253 is an apocalyptic number.

3215432253 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3215432253 is a deficient number, since it is larger than the sum of its proper divisors (1461560163).

3215432253 is a wasteful number, since it uses less digits than its factorization.

3215432253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97437355.

The product of its digits is 21600, while the sum is 30.

The square root of 3215432253 is about 56704.7815708693. The cubic root of 3215432253 is about 1475.9776726927.

Adding to 3215432253 its reverse (3522345123), we get a palindrome (6737777376).

The spelling of 3215432253 in words is "three billion, two hundred fifteen million, four hundred thirty-two thousand, two hundred fifty-three".