235266038643 has 32 divisors (see below), whose sum is σ = 329461678080. Its totient is φ = 149136527520.

The previous prime is 235266038639. The next prime is 235266038677. The reversal of 235266038643 is 346830662532.

It is not a de Polignac number, because 235266038643 - 2² = 235266038639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 235266038592 and 235266038601.

It is not an unprimeable number, because it can be changed into a prime (235266038603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12078130 + ... + 12097592.

It is an arithmetic number, because the mean of its divisors is an integer number (10295677440).

Almost surely, 2^235266038643 is an apocalyptic number.

235266038643 is a deficient number, since it is larger than the sum of its proper divisors (94195639437).

235266038643 is a wasteful number, since it uses less digits than its factorization.

235266038643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21759.

The product of its (nonzero) digits is 3732480, while the sum is 48.

The spelling of 235266038643 in words is "two hundred thirty-five billion, two hundred sixty-six million, thirty-eight thousand, six hundred forty-three".