20035442325 has 48 divisors (see below), whose sum is σ = 33960326400. Its totient is φ = 10416614400.

The previous prime is 20035442311. The next prime is 20035442363. The reversal of 20035442325 is 52324453002.

It is not a de Polignac number, because 20035442325 - 2¹⁸ = 20035180181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20035442292 and 20035442301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6422116 + ... + 6425234.

It is an arithmetic number, because the mean of its divisors is an integer number (707506800).

Almost surely, 2^20035442325 is an apocalyptic number.

20035442325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20035442325 is a deficient number, since it is larger than the sum of its proper divisors (13924884075).

20035442325 is a wasteful number, since it uses less digits than its factorization.

20035442325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262 (or 5257 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 20035442325 its reverse (52324453002), we get a palindrome (72359895327).

The spelling of 20035442325 in words is "twenty billion, thirty-five million, four hundred forty-two thousand, three hundred twenty-five".