200230143402 has 16 divisors (see below), whose sum is σ = 408016141920. Its totient is φ = 65484071952.

The previous prime is 200230143391. The next prime is 200230143433. The reversal of 200230143402 is 204341032002.

It is a super-2 number, since 2×200230143402² (a number of 23 digits) contains 22 as substring.

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, 314826952 + ... + 314827587.

It is an arithmetic number, because the mean of its divisors is an integer number (25501008870).

Almost surely, 2^200230143402 is an apocalyptic number.

200230143402 is an abundant number, since it is smaller than the sum of its proper divisors (207785998518).

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

200230143402 is a wasteful number, since it uses less digits than its factorization.

200230143402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629654597.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 200230143402 its reverse (204341032002), we get a palindrome (404571175404).

The spelling of 200230143402 in words is "two hundred billion, two hundred thirty million, one hundred forty-three thousand, four hundred two".