201346680 has 64 divisors (see below), whose sum is σ = 608148000. Its totient is φ = 53327360.

The previous prime is 201346619. The next prime is 201346697. The reversal of 201346680 is 86643102.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12250 + ... + 23510.

Almost surely, 2^201346680 is an apocalyptic number.

201346680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201346680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304074000).

201346680 is an abundant number, since it is smaller than the sum of its proper divisors (406801320).

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

201346680 is a wasteful number, since it uses less digits than its factorization.

201346680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11424 (or 11420 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 201346680 is about 14189.6680722278. The cubic root of 201346680 is about 586.1131846587.

Adding to 201346680 its reverse (86643102), we get a palindrome (287989782).

The spelling of 201346680 in words is "two hundred one million, three hundred forty-six thousand, six hundred eighty".