235453642 has 8 divisors (see below), whose sum is σ = 353275776. Its totient is φ = 117695052.

The previous prime is 235453637. The next prime is 235453651. The reversal of 235453642 is 246354532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 235453598 and 235453607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5178 + ... + 22309.

It is an arithmetic number, because the mean of its divisors is an integer number (44159472).

Almost surely, 2^235453642 is an apocalyptic number.

235453642 is a deficient number, since it is larger than the sum of its proper divisors (117822134).

235453642 is a wasteful number, since it uses less digits than its factorization.

235453642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31772.

The product of its digits is 86400, while the sum is 34.

The square root of 235453642 is about 15344.4987536250. The cubic root of 235453642 is about 617.4974059456.

The spelling of 235453642 in words is "two hundred thirty-five million, four hundred fifty-three thousand, six hundred forty-two".