20234290031 has 8 divisors (see below), whose sum is σ = 20938176000. Its totient is φ = 19530814240.

The previous prime is 20234290019. The next prime is 20234290049. The reversal of 20234290031 is 13009243202.

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

It is a cyclic number.

It is not a de Polignac number, because 20234290031 - 2¹⁰ = 20234289007 is a prime.

It is a super-2 number, since 2×20234290031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20234290051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431 + ... + 201168.

It is an arithmetic number, because the mean of its divisors is an integer number (2617272000).

Almost surely, 2^20234290031 is an apocalyptic number.

20234290031 is a deficient number, since it is larger than the sum of its proper divisors (703885969).

20234290031 is a wasteful number, since it uses less digits than its factorization.

20234290031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205089.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 20234290031 in words is "twenty billion, two hundred thirty-four million, two hundred ninety thousand, thirty-one".