201353035620 has 96 divisors (see below), whose sum is σ = 615397579776. Its totient is φ = 48784636800.

The previous prime is 201353035601. The next prime is 201353035633. The reversal of 201353035620 is 26530353102.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1065705 + ... + 1240335.

It is an arithmetic number, because the mean of its divisors is an integer number (6410391456).

Almost surely, 2^201353035620 is an apocalyptic number.

201353035620 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 201353035620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307698789888).

201353035620 is an abundant number, since it is smaller than the sum of its proper divisors (414044544156).

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

201353035620 is a wasteful number, since it uses less digits than its factorization.

201353035620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176401 (or 176399 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 201353035620 its reverse (26530353102), we get a palindrome (227883388722).

The spelling of 201353035620 in words is "two hundred one billion, three hundred fifty-three million, thirty-five thousand, six hundred twenty".