20140201356 has 24 divisors (see below), whose sum is σ = 51265967424. Its totient is φ = 6103091280.

The previous prime is 20140201349. The next prime is 20140201369. The reversal of 20140201356 is 65310204102.

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, 76288510 + ... + 76288773.

It is an arithmetic number, because the mean of its divisors is an integer number (2136081976).

Almost surely, 2^20140201356 is an apocalyptic number.

It is an amenable number.

20140201356 is an abundant number, since it is smaller than the sum of its proper divisors (31125766068).

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

20140201356 is a wasteful number, since it uses less digits than its factorization.

20140201356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152577301 (or 152577299 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 20140201356 its reverse (65310204102), we get a palindrome (85450405458).

The spelling of 20140201356 in words is "twenty billion, one hundred forty million, two hundred one thousand, three hundred fifty-six".