340151494 has 12 divisors (see below), whose sum is σ = 518740092. Its totient is φ = 167283960.

The previous prime is 340151491. The next prime is 340151519. The reversal of 340151494 is 494151043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340151491) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15412 + ... + 30295.

It is an arithmetic number, because the mean of its divisors is an integer number (43228341).

Almost surely, 2^340151494 is an apocalyptic number.

340151494 is a deficient number, since it is larger than the sum of its proper divisors (178588598).

340151494 is an equidigital number, since it uses as much as digits as its factorization.

340151494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45831 (or 45770 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 340151494 is about 18443.1964149385. The cubic root of 340151494 is about 698.0568517717.

The spelling of 340151494 in words is "three hundred forty million, one hundred fifty-one thousand, four hundred ninety-four".