140410220 has 12 divisors (see below), whose sum is σ = 294861504. Its totient is φ = 56164080.

The previous prime is 140410211. The next prime is 140410223. The reversal of 140410220 is 22014041.

It is a junction number, because it is equal to n+sod(n) for n = 140410195 and 140410204.

It is not an unprimeable number, because it can be changed into a prime (140410223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3510236 + ... + 3510275.

It is an arithmetic number, because the mean of its divisors is an integer number (24571792).

Almost surely, 2^140410220 is an apocalyptic number.

140410220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140410220 is an abundant number, since it is smaller than the sum of its proper divisors (154451284).

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

140410220 is a wasteful number, since it uses less digits than its factorization.

140410220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7020520 (or 7020518 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 140410220 is about 11849.4818452116. The cubic root of 140410220 is about 519.7560739579.

Adding to 140410220 its reverse (22014041), we get a palindrome (162424261).

The spelling of 140410220 in words is "one hundred forty million, four hundred ten thousand, two hundred twenty".