200858742 has 48 divisors (see below), whose sum is σ = 507530400. Its totient is φ = 57386448.

The previous prime is 200858737. The next prime is 200858759. The reversal of 200858742 is 247858002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200858697 and 200858706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10093 + ... + 22440.

It is an arithmetic number, because the mean of its divisors is an integer number (10573550).

Almost surely, 2^200858742 is an apocalyptic number.

200858742 is an abundant number, since it is smaller than the sum of its proper divisors (306671658).

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

200858742 is a wasteful number, since it uses less digits than its factorization.

200858742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32562 (or 32545 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 200858742 is about 14172.4642176299. The cubic root of 200858742 is about 585.6393448381.

The spelling of 200858742 in words is "two hundred million, eight hundred fifty-eight thousand, seven hundred forty-two".