20200331002 has 8 divisors (see below), whose sum is σ = 31345341300. Its totient is φ = 9751883904.

The previous prime is 20200330981. The next prime is 20200331017. The reversal of 20200331002 is 20013300202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20121138801 + 79192201 = 141849^2 + 8899^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 174140727 + ... + 174140842.

Almost surely, 2^20200331002 is an apocalyptic number.

20200331002 is a deficient number, since it is larger than the sum of its proper divisors (11145010298).

20200331002 is a wasteful number, since it uses less digits than its factorization.

20200331002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348281600.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20200331002 its reverse (20013300202), we get a palindrome (40213631204).

The spelling of 20200331002 in words is "twenty billion, two hundred million, three hundred thirty-one thousand, two".