340045464 has 32 divisors (see below), whose sum is σ = 927397440. Its totient is φ = 103044000.

The previous prime is 340045427. The next prime is 340045493. The reversal of 340045464 is 464540043.

It is a congruent number.

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, 643762 + ... + 644289.

It is an arithmetic number, because the mean of its divisors is an integer number (28981170).

Almost surely, 2^340045464 is an apocalyptic number.

It is an amenable number.

340045464 is an abundant number, since it is smaller than the sum of its proper divisors (587351976).

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

340045464 is a wasteful number, since it uses less digits than its factorization.

340045464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288071 (or 1288067 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 340045464 is about 18440.3216891680. The cubic root of 340045464 is about 697.9843128578.

The spelling of 340045464 in words is "three hundred forty million, forty-five thousand, four hundred sixty-four".