20301400294 has 32 divisors (see below), whose sum is σ = 37567825920. Its totient is φ = 8035333152.

The previous prime is 20301400279. The next prime is 20301400309. The reversal of 20301400294 is 49200410302.

It is an interprime number because it is at equal distance from previous prime (20301400279) and next prime (20301400309).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1077694 + ... + 1096369.

It is an arithmetic number, because the mean of its divisors is an integer number (1173994560).

Almost surely, 2^20301400294 is an apocalyptic number.

20301400294 is a deficient number, since it is larger than the sum of its proper divisors (17266425626).

20301400294 is a wasteful number, since it uses less digits than its factorization.

20301400294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174124.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 20301400294 its reverse (49200410302), we get a palindrome (69501810596).

The spelling of 20301400294 in words is "twenty billion, three hundred one million, four hundred thousand, two hundred ninety-four".