20235041352 has 64 divisors (see below), whose sum is σ = 56733825600. Its totient is φ = 6681968640.

The previous prime is 20235041347. The next prime is 20235041389. The reversal of 20235041352 is 25314053202.

It is a happy number.

20235041352 is a `hidden beast` number, since 2 + 0 + 23 + 504 + 135 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 414649 + ... + 460872.

It is an arithmetic number, because the mean of its divisors is an integer number (886466025).

Almost surely, 2^20235041352 is an apocalyptic number.

It is an amenable number.

20235041352 is an abundant number, since it is smaller than the sum of its proper divisors (36498784248).

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

20235041352 is a wasteful number, since it uses less digits than its factorization.

20235041352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875643 (or 875633 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 20235041352 its reverse (25314053202), we get a palindrome (45549094554).

The spelling of 20235041352 in words is "twenty billion, two hundred thirty-five million, forty-one thousand, three hundred fifty-two".