140022245320 has 16 divisors (see below), whose sum is σ = 315050052060. Its totient is φ = 56008898112.

The previous prime is 140022245309. The next prime is 140022245453. The reversal of 140022245320 is 23542220041.

It can be written as a sum of positive squares in 2 ways, for example, as 134713957156 + 5308288164 = 367034^2 + 72858^2 .

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, 1750278027 + ... + 1750278106.

Almost surely, 2^140022245320 is an apocalyptic number.

140022245320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140022245320 is an abundant number, since it is smaller than the sum of its proper divisors (175027806740).

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

140022245320 is a wasteful number, since it uses less digits than its factorization.

140022245320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3500556144 (or 3500556140 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 140022245320 its reverse (23542220041), we get a palindrome (163564465361).

The spelling of 140022245320 in words is "one hundred forty billion, twenty-two million, two hundred forty-five thousand, three hundred twenty".