200346542 has 8 divisors (see below), whose sum is σ = 327839832. Its totient is φ = 91066600.

The previous prime is 200346463. The next prime is 200346611. The reversal of 200346542 is 245643002.

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

It is a super-4 number, since 4×200346542⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

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, 4553309 + ... + 4553352.

It is an arithmetic number, because the mean of its divisors is an integer number (40979979).

Almost surely, 2^200346542 is an apocalyptic number.

200346542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200346542 is a deficient number, since it is larger than the sum of its proper divisors (127493290).

200346542 is a wasteful number, since it uses less digits than its factorization.

200346542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9106674.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 200346542 is about 14154.3824308940. The cubic root of 200346542 is about 585.1411177322.

Adding to 200346542 its reverse (245643002), we get a palindrome (445989544).

The spelling of 200346542 in words is "two hundred million, three hundred forty-six thousand, five hundred forty-two".