670434367434 has 32 divisors (see below), whose sum is σ = 1458309654144. Its totient is φ = 204245044800.

The previous prime is 670434367331. The next prime is 670434367481. The reversal of 670434367434 is 434763434076.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42543174 + ... + 42558929.

It is an arithmetic number, because the mean of its divisors is an integer number (45572176692).

Almost surely, 2^670434367434 is an apocalyptic number.

670434367434 is an abundant number, since it is smaller than the sum of its proper divisors (787875286710).

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

670434367434 is a wasteful number, since it uses less digits than its factorization.

670434367434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85102222.

The product of its (nonzero) digits is 12192768, while the sum is 51.

The spelling of 670434367434 in words is "six hundred seventy billion, four hundred thirty-four million, three hundred sixty-seven thousand, four hundred thirty-four".