2238457069 has 16 divisors (see below), whose sum is σ = 2311501696. Its totient is φ = 2166912000.

The previous prime is 2238457061. The next prime is 2238457073. The reversal of 2238457069 is 9607548322.

It is a cyclic number.

It is not a de Polignac number, because 2238457069 - 2³ = 2238457061 is a prime.

It is a super-3 number, since 3×2238457069³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238457061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 980209 + ... + 982489.

It is an arithmetic number, because the mean of its divisors is an integer number (144468856).

Almost surely, 2^2238457069 is an apocalyptic number.

It is an amenable number.

2238457069 is a deficient number, since it is larger than the sum of its proper divisors (73044627).

2238457069 is a wasteful number, since it uses less digits than its factorization.

2238457069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 2238457069 is about 47312.3352731611. The cubic root of 2238457069 is about 1308.1260366428.

The spelling of 2238457069 in words is "two billion, two hundred thirty-eight million, four hundred fifty-seven thousand, sixty-nine".