340129014 has 48 divisors (see below), whose sum is σ = 718838064. Its totient is φ = 107272000.

The previous prime is 340128977. The next prime is 340129019. The reversal of 340129014 is 410921043.

It is a super-2 number, since 2×340129014² = 231375492329224392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340129019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 320044 + ... + 321104.

It is an arithmetic number, because the mean of its divisors is an integer number (14975793).

Almost surely, 2^340129014 is an apocalyptic number.

340129014 is an abundant number, since it is smaller than the sum of its proper divisors (378709050).

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

340129014 is a wasteful number, since it uses less digits than its factorization.

340129014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213 (or 1190 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 340129014 is about 18442.5869660414. The cubic root of 340129014 is about 698.0414736593.

The spelling of 340129014 in words is "three hundred forty million, one hundred twenty-nine thousand, fourteen".