23203435354 has 16 divisors (see below), whose sum is σ = 40202744256. Its totient is φ = 9926603200.

The previous prime is 23203435289. The next prime is 23203435361. The reversal of 23203435354 is 45353430232.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31020262 + ... + 31021009.

It is an arithmetic number, because the mean of its divisors is an integer number (2512671516).

Almost surely, 2^23203435354 is an apocalyptic number.

23203435354 is a deficient number, since it is larger than the sum of its proper divisors (16999308902).

23203435354 is a wasteful number, since it uses less digits than its factorization.

23203435354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62041301.

The product of its (nonzero) digits is 129600, while the sum is 34.

Adding to 23203435354 its reverse (45353430232), we get a palindrome (68556865586).

The spelling of 23203435354 in words is "twenty-three billion, two hundred three million, four hundred thirty-five thousand, three hundred fifty-four".