140773823220 has 24 divisors (see below), whose sum is σ = 394166705184. Its totient is φ = 37539686176.

The previous prime is 140773823167. The next prime is 140773823233. The reversal of 140773823220 is 22328377041.

It is a super-2 number, since 2×140773823220² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1173115134 + ... + 1173115253.

It is an arithmetic number, because the mean of its divisors is an integer number (16423612716).

Almost surely, 2^140773823220 is an apocalyptic number.

140773823220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140773823220 is an abundant number, since it is smaller than the sum of its proper divisors (253392881964).

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

140773823220 is a wasteful number, since it uses less digits than its factorization.

140773823220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346230399 (or 2346230397 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 140773823220 in words is "one hundred forty billion, seven hundred seventy-three million, eight hundred twenty-three thousand, two hundred twenty".