3215632070 has 64 divisors (see below), whose sum is σ = 6939426816. Its totient is φ = 1048945920.

The previous prime is 3215632051. The next prime is 3215632097. The reversal of 3215632070 is 702365123.

It is a super-2 number, since 2×3215632070² = 20680579219224969800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302282 + ... + 312738.

It is an arithmetic number, because the mean of its divisors is an integer number (108428544).

Almost surely, 2^3215632070 is an apocalyptic number.

3215632070 is an abundant number, since it is smaller than the sum of its proper divisors (3723794746).

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

3215632070 is a wasteful number, since it uses less digits than its factorization.

3215632070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10685.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 3215632070 is about 56706.5434495879. The cubic root of 3215632070 is about 1476.0082460131.

Adding to 3215632070 its reverse (702365123), we get a palindrome (3917997193).

The spelling of 3215632070 in words is "three billion, two hundred fifteen million, six hundred thirty-two thousand, seventy".