20301613438 has 8 divisors (see below), whose sum is σ = 30551614632. Its totient is φ = 10117741896.

The previous prime is 20301613417. The next prime is 20301613441. The reversal of 20301613438 is 83431610302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16531645 + ... + 16532872.

It is an arithmetic number, because the mean of its divisors is an integer number (3818951829).

Almost surely, 2^20301613438 is an apocalyptic number.

20301613438 is a deficient number, since it is larger than the sum of its proper divisors (10250001194).

20301613438 is a wasteful number, since it uses less digits than its factorization.

20301613438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33064826.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 20301613438 in words is "twenty billion, three hundred one million, six hundred thirteen thousand, four hundred thirty-eight".