20425310152 has 32 divisors (see below), whose sum is σ = 41249738880. Its totient is φ = 9425620800.

The previous prime is 20425310119. The next prime is 20425310153. The reversal of 20425310152 is 25101352402.

It is not an unprimeable number, because it can be changed into a prime (20425310153) 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, 983023 + ... + 1003585.

It is an arithmetic number, because the mean of its divisors is an integer number (1289054340).

Almost surely, 2^20425310152 is an apocalyptic number.

It is an amenable number.

20425310152 is an abundant number, since it is smaller than the sum of its proper divisors (20824428728).

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

20425310152 is a wasteful number, since it uses less digits than its factorization.

20425310152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30133 (or 30129 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 20425310152 its reverse (25101352402), we get a palindrome (45526662554).

The spelling of 20425310152 in words is "twenty billion, four hundred twenty-five million, three hundred ten thousand, one hundred fifty-two".