27234348631 has 16 divisors (see below), whose sum is σ = 31330091520. Its totient is φ = 23190372000.

The previous prime is 27234348629. The next prime is 27234348641. The reversal of 27234348631 is 13684343272.

It is a cyclic number.

It is not a de Polignac number, because 27234348631 - 2¹ = 27234348629 is a prime.

It is a super-2 number, since 2×27234348631² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27234348641) 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, 663550 + ... + 703396.

It is an arithmetic number, because the mean of its divisors is an integer number (1958130720).

Almost surely, 2^27234348631 is an apocalyptic number.

27234348631 is a deficient number, since it is larger than the sum of its proper divisors (4095742889).

27234348631 is a wasteful number, since it uses less digits than its factorization.

27234348631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40494.

The product of its digits is 580608, while the sum is 43.

The spelling of 27234348631 in words is "twenty-seven billion, two hundred thirty-four million, three hundred forty-eight thousand, six hundred thirty-one".