201340213480 has 32 divisors (see below), whose sum is σ = 517731978240. Its totient is φ = 69030930240.

The previous prime is 201340213387. The next prime is 201340213483. The reversal of 201340213480 is 84312043102.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (201340213483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359535816 + ... + 359536375.

It is an arithmetic number, because the mean of its divisors is an integer number (16179124320).

Almost surely, 2^201340213480 is an apocalyptic number.

201340213480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201340213480 is an abundant number, since it is smaller than the sum of its proper divisors (316391764760).

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

201340213480 is a wasteful number, since it uses less digits than its factorization.

201340213480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719072209 (or 719072205 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 201340213480 its reverse (84312043102), we get a palindrome (285652256582).

The spelling of 201340213480 in words is "two hundred one billion, three hundred forty million, two hundred thirteen thousand, four hundred eighty".