20323125462 has 16 divisors (see below), whose sum is σ = 40648333680. Its totient is φ = 6774028032.

The previous prime is 20323125437. The next prime is 20323125469. The reversal of 20323125462 is 26452132302.

It is a super-3 number, since 3×20323125462³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20323125469) 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, 58878 + ... + 210030.

It is an arithmetic number, because the mean of its divisors is an integer number (2540520855).

Almost surely, 2^20323125462 is an apocalyptic number.

20323125462 is an abundant number, since it is smaller than the sum of its proper divisors (20325208218).

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

20323125462 is a wasteful number, since it uses less digits than its factorization.

20323125462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173567.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 20323125462 its reverse (26452132302), we get a palindrome (46775257764).

The spelling of 20323125462 in words is "twenty billion, three hundred twenty-three million, one hundred twenty-five thousand, four hundred sixty-two".