2020447372 has 6 divisors (see below), whose sum is σ = 3535782908. Its totient is φ = 1010223684.

The previous prime is 2020447369. The next prime is 2020447379. The reversal of 2020447372 is 2737440202.

It is not an unprimeable number, because it can be changed into a prime (2020447379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252555918 + ... + 252555925.

Almost surely, 2^2020447372 is an apocalyptic number.

It is an amenable number.

2020447372 is a deficient number, since it is larger than the sum of its proper divisors (1515335536).

2020447372 is a wasteful number, since it uses less digits than its factorization.

2020447372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505111847 (or 505111845 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 31.

The square root of 2020447372 is about 44949.3867811342. The cubic root of 2020447372 is about 1264.2001790996.

Adding to 2020447372 its reverse (2737440202), we get a palindrome (4757887574).

It can be divided in two parts, 20204 and 47372, that added together give a palindrome (67576).

The spelling of 2020447372 in words is "two billion, twenty million, four hundred forty-seven thousand, three hundred seventy-two".