340045461 has 24 divisors (see below), whose sum is σ = 569042240. Its totient is φ = 191647296.

The previous prime is 340045427. The next prime is 340045493. The reversal of 340045461 is 164540043.

It is not a de Polignac number, because 340045461 - 2⁶ = 340045397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340045411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32371 + ... + 41568.

Almost surely, 2^340045461 is an apocalyptic number.

It is an amenable number.

340045461 is a deficient number, since it is larger than the sum of its proper divisors (228996779).

340045461 is a wasteful number, since it uses less digits than its factorization.

340045461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74025 (or 74022 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 340045461 is about 18440.3216078245. The cubic root of 340045461 is about 697.9843108052.

The spelling of 340045461 in words is "three hundred forty million, forty-five thousand, four hundred sixty-one".