345140702 has 8 divisors (see below), whose sum is σ = 517890000. Its totient is φ = 172510704.

The previous prime is 345140689. The next prime is 345140707. The reversal of 345140702 is 207041543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345140707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22202 + ... + 34397.

It is an arithmetic number, because the mean of its divisors is an integer number (64736250).

Almost surely, 2^345140702 is an apocalyptic number.

345140702 is a deficient number, since it is larger than the sum of its proper divisors (172749298).

345140702 is a wasteful number, since it uses less digits than its factorization.

345140702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59650.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 345140702 is about 18577.9628054316. The cubic root of 345140702 is about 701.4532407637.

The spelling of 345140702 in words is "three hundred forty-five million, one hundred forty thousand, seven hundred two".