200959309734 has 16 divisors (see below), whose sum is σ = 401950956288. Its totient is φ = 66981047112.

The previous prime is 200959309703. The next prime is 200959309751. The reversal of 200959309734 is 437903959002.

It is a congruent number.

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, 1266202 + ... + 1416045.

It is an arithmetic number, because the mean of its divisors is an integer number (25121934768).

Almost surely, 2^200959309734 is an apocalyptic number.

200959309734 is an abundant number, since it is smaller than the sum of its proper divisors (200991646554).

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

200959309734 is a wasteful number, since it uses less digits than its factorization.

200959309734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2694739.

The product of its (nonzero) digits is 1837080, while the sum is 51.

The spelling of 200959309734 in words is "two hundred billion, nine hundred fifty-nine million, three hundred nine thousand, seven hundred thirty-four".