3215430034 has 16 divisors (see below), whose sum is σ = 4886421120. Its totient is φ = 1586641680.

The previous prime is 3215429999. The next prime is 3215430077. The reversal of 3215430034 is 4300345123.

It is a junction number, because it is equal to n+sod(n) for n = 3215429990 and 3215430008.

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, 562957 + ... + 568639.

It is an arithmetic number, because the mean of its divisors is an integer number (305401320).

Almost surely, 2^3215430034 is an apocalyptic number.

3215430034 is a deficient number, since it is larger than the sum of its proper divisors (1670991086).

3215430034 is a wasteful number, since it uses less digits than its factorization.

3215430034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9345.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3215430034 is about 56704.7620046147. The cubic root of 3215430034 is about 1475.9773331640.

Adding to 3215430034 its reverse (4300345123), we get a palindrome (7515775157).

The spelling of 3215430034 in words is "three billion, two hundred fifteen million, four hundred thirty thousand, thirty-four".