20340550614 has 32 divisors (see below), whose sum is σ = 42021411840. Its totient is φ = 6557090400.

The previous prime is 20340550553. The next prime is 20340550627. The reversal of 20340550614 is 41605504302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249052 + ... + 320480.

It is an arithmetic number, because the mean of its divisors is an integer number (1313169120).

Almost surely, 2^20340550614 is an apocalyptic number.

20340550614 is an abundant number, since it is smaller than the sum of its proper divisors (21680861226).

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

20340550614 is a wasteful number, since it uses less digits than its factorization.

20340550614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72996.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 20340550614 in words is "twenty billion, three hundred forty million, five hundred fifty thousand, six hundred fourteen".