14237694340 has 12 divisors (see below), whose sum is σ = 29899158156. Its totient is φ = 5695077728.

The previous prime is 14237694337. The next prime is 14237694437. The reversal of 14237694340 is 4349673241.

It can be written as a sum of positive squares in 2 ways, for example, as 6725312064 + 7512382276 = 82008^2 + 86674^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355942339 + ... + 355942378.

It is an arithmetic number, because the mean of its divisors is an integer number (2491596513).

Almost surely, 2^14237694340 is an apocalyptic number.

14237694340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14237694340 is an abundant number, since it is smaller than the sum of its proper divisors (15661463816).

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

14237694340 is a wasteful number, since it uses less digits than its factorization.

14237694340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711884726 (or 711884724 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 14237694340 in words is "fourteen billion, two hundred thirty-seven million, six hundred ninety-four thousand, three hundred forty".