235442353220 has 48 divisors (see below), whose sum is σ = 522826569216. Its totient is φ = 88916064000.

The previous prime is 235442353217. The next prime is 235442353229. The reversal of 235442353220 is 22353244532.

It is not an unprimeable number, because it can be changed into a prime (235442353229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4605626 + ... + 4656465.

It is an arithmetic number, because the mean of its divisors is an integer number (10892220192).

Almost surely, 2^235442353220 is an apocalyptic number.

235442353220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235442353220 is an abundant number, since it is smaller than the sum of its proper divisors (287384215996).

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

235442353220 is a wasteful number, since it uses less digits than its factorization.

235442353220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9262172 (or 9262170 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 235442353220 its reverse (22353244532), we get a palindrome (257795597752).

The spelling of 235442353220 in words is "two hundred thirty-five billion, four hundred forty-two million, three hundred fifty-three thousand, two hundred twenty".