235742026 has 16 divisors (see below), whose sum is σ = 403215624. Its totient is φ = 102403584.

The previous prime is 235741999. The next prime is 235742027. The reversal of 235742026 is 620247532.

It can be written as a sum of positive squares in 4 ways, for example, as 150087001 + 85655025 = 12251^2 + 9255^2 .

It is not an unprimeable number, because it can be changed into a prime (235742027) 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, 266235 + ... + 267118.

Almost surely, 2^235742026 is an apocalyptic number.

235742026 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

235742026 is a deficient number, since it is larger than the sum of its proper divisors (167473598).

235742026 is a wasteful number, since it uses less digits than its factorization.

235742026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533385.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 235742026 is about 15353.8928614212. The cubic root of 235742026 is about 617.7494070290.

Adding to 235742026 its reverse (620247532), we get a palindrome (855989558).

It can be divided in two parts, 23574 and 2026, that added together give a square (25600 = 160²).

The spelling of 235742026 in words is "two hundred thirty-five million, seven hundred forty-two thousand, twenty-six".