34140370 has 32 divisors (see below), whose sum is σ = 67521600. Its totient is φ = 12325440.

The previous prime is 34140367. The next prime is 34140373. The reversal of 34140370 is 7304143.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (34140367) and next prime (34140373).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (34140373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15349 + ... + 17431.

It is an arithmetic number, because the mean of its divisors is an integer number (2110050).

Almost surely, 2^34140370 is an apocalyptic number.

34140370 is a deficient number, since it is larger than the sum of its proper divisors (33381230).

34140370 is a wasteful number, since it uses less digits than its factorization.

34140370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 34140370 is about 5842.9761252293. The cubic root of 34140370 is about 324.4063957469.

The spelling of 34140370 in words is "thirty-four million, one hundred forty thousand, three hundred seventy".