235687872226038 has 32 divisors (see below), whose sum is σ = 502163126640000. Its totient is φ = 73531029252096.

The previous prime is 235687872226021. The next prime is 235687872226061. The reversal of 235687872226038 is 830622278786532.

It is a super-2 number, since 2×235687872226038² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12454433163 + ... + 12454452086.

It is an arithmetic number, because the mean of its divisors is an integer number (15692597707500).

Almost surely, 2^{235687872226038} is an apocalyptic number.

235687872226038 is an abundant number, since it is smaller than the sum of its proper divisors (266475254413962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

235687872226038 is a wasteful number, since it uses less digits than its factorization.

235687872226038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24908885356.

The product of its (nonzero) digits is 650280960, while the sum is 69.

The spelling of 235687872226038 in words is "two hundred thirty-five trillion, six hundred eighty-seven billion, eight hundred seventy-two million, two hundred twenty-six thousand, thirty-eight".