20301140152 has 32 divisors (see below), whose sum is σ = 38387462400. Its totient is φ = 10064671200.

The previous prime is 20301140147. The next prime is 20301140213. The reversal of 20301140152 is 25104110302.

It is a super-2 number, since 2×20301140152² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 890577 + ... + 913087.

It is an arithmetic number, because the mean of its divisors is an integer number (1199608200).

Almost surely, 2^20301140152 is an apocalyptic number.

It is an amenable number.

20301140152 is a deficient number, since it is larger than the sum of its proper divisors (18086322248).

20301140152 is a wasteful number, since it uses less digits than its factorization.

20301140152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23467 (or 23463 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 20301140152 its reverse (25104110302), we get a palindrome (45405250454).

The spelling of 20301140152 in words is "twenty billion, three hundred one million, one hundred forty thousand, one hundred fifty-two".