2236052731 has 8 divisors (see below), whose sum is σ = 2446244784. Its totient is φ = 2027013120.

The previous prime is 2236052729. The next prime is 2236052759. The reversal of 2236052731 is 1372506322.

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

It is not a de Polignac number, because 2236052731 - 2¹ = 2236052729 is a prime.

It is a super-3 number, since 3×2236052731³ (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 junction number, because it is equal to n+sod(n) for n = 2236052693 and 2236052702.

It is not an unprimeable number, because it can be changed into a prime (2236052131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284046 + ... + 291811.

It is an arithmetic number, because the mean of its divisors is an integer number (305780598).

Almost surely, 2^2236052731 is an apocalyptic number.

2236052731 is a deficient number, since it is larger than the sum of its proper divisors (210192053).

2236052731 is a wasteful number, since it uses less digits than its factorization.

2236052731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576221.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 2236052731 is about 47286.9192377765. The cubic root of 2236052731 is about 1307.6575139360.

The spelling of 2236052731 in words is "two billion, two hundred thirty-six million, fifty-two thousand, seven hundred thirty-one".