434320412 has 12 divisors (see below), whose sum is σ = 760316760. Its totient is φ = 217087056.

The previous prime is 434320399. The next prime is 434320429. The reversal of 434320412 is 214023434.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3623 + ... + 29694.

It is an arithmetic number, because the mean of its divisors is an integer number (63359730).

Almost surely, 2^434320412 is an apocalyptic number.

It is an amenable number.

434320412 is a deficient number, since it is larger than the sum of its proper divisors (325996348).

434320412 is a wasteful number, since it uses less digits than its factorization.

434320412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36580 (or 36578 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 434320412 is about 20840.3553712503. The cubic root of 434320412 is about 757.3037026535.

Adding to 434320412 its reverse (214023434), we get a palindrome (648343846).

The spelling of 434320412 in words is "four hundred thirty-four million, three hundred twenty thousand, four hundred twelve".