235224376493 has 4 divisors (see below), whose sum is σ = 249061104540. Its totient is φ = 221387648448.

The previous prime is 235224376483. The next prime is 235224376573. The reversal of 235224376493 is 394673422532.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 201225810724 + 33998565769 = 448582^2 + 184387^2 .

It is a cyclic number.

It is not a de Polignac number, because 235224376493 - 2²⁶ = 235157267629 is a prime.

It is a super-2 number, since 2×235224376493² (a number of 24 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 (235224376483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6918363998 + ... + 6918364031.

It is an arithmetic number, because the mean of its divisors is an integer number (62265276135).

Almost surely, 2^235224376493 is an apocalyptic number.

It is an amenable number.

235224376493 is a deficient number, since it is larger than the sum of its proper divisors (13836728047).

235224376493 is a wasteful number, since it uses less digits than its factorization.

235224376493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13836728046.

The product of its digits is 6531840, while the sum is 50.

The spelling of 235224376493 in words is "two hundred thirty-five billion, two hundred twenty-four million, three hundred seventy-six thousand, four hundred ninety-three".