20372371014340 has 24 divisors (see below), whose sum is σ = 43420516134912. Its totient is φ = 8027322309600.

The previous prime is 20372371014329. The next prime is 20372371014377. The reversal of 20372371014340 is 4341017327302.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20372371014340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7601629636 + ... + 7601632315.

It is an arithmetic number, because the mean of its divisors is an integer number (1809188172288).

Almost surely, 2^{20372371014340} is an apocalyptic number.

20372371014340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20372371014340 is an abundant number, since it is smaller than the sum of its proper divisors (23048145120572).

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

20372371014340 is a wasteful number, since it uses less digits than its factorization.

20372371014340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15203262027 (or 15203262025 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 20372371014340 in words is "twenty trillion, three hundred seventy-two billion, three hundred seventy-one million, fourteen thousand, three hundred forty".