20325338514 has 48 divisors (see below), whose sum is σ = 48026160000. Its totient is φ = 6174780768.

The previous prime is 20325338507. The next prime is 20325338543. The reversal of 20325338514 is 41583352302.

20325338514 is a `hidden beast` number, since 2 + 0 + 32 + 533 + 85 + 14 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 531264 + ... + 568235.

It is an arithmetic number, because the mean of its divisors is an integer number (1000545000).

Almost surely, 2^20325338514 is an apocalyptic number.

20325338514 is an abundant number, since it is smaller than the sum of its proper divisors (27700821486).

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

20325338514 is a wasteful number, since it uses less digits than its factorization.

20325338514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099599 (or 1099596 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 20325338514 in words is "twenty billion, three hundred twenty-five million, three hundred thirty-eight thousand, five hundred fourteen".