20314041140 has 48 divisors (see below), whose sum is σ = 46857121920. Its totient is φ = 7363255680.

The previous prime is 20314041113. The next prime is 20314041151. The reversal of 20314041140 is 4114041302.

It is a super-2 number, since 2×20314041140² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 1153391 + ... + 1170870.

It is an arithmetic number, because the mean of its divisors is an integer number (976190040).

Almost surely, 2^20314041140 is an apocalyptic number.

20314041140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20314041140 is an abundant number, since it is smaller than the sum of its proper divisors (26543080780).

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

20314041140 is a wasteful number, since it uses less digits than its factorization.

20314041140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324312 (or 2324310 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20314041140 its reverse (4114041302), we get a palindrome (24428082442).

The spelling of 20314041140 in words is "twenty billion, three hundred fourteen million, forty-one thousand, one hundred forty".