234403332240 has 160 divisors (see below), whose sum is σ = 905953729536. Its totient is φ = 48707182080.

The previous prime is 234403332217. The next prime is 234403332263. The reversal of 234403332240 is 42233304432.

It is an interprime number because it is at equal distance from previous prime (234403332217) and next prime (234403332263).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 234403332198 and 234403332207.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6323602 + ... + 6360561.

Almost surely, 2^234403332240 is an apocalyptic number.

234403332240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234403332240 is an abundant number, since it is smaller than the sum of its proper divisors (671550397296).

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

234403332240 is a wasteful number, since it uses less digits than its factorization.

234403332240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12684197 (or 12684191 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 234403332240 its reverse (42233304432), we get a palindrome (276636636672).

The spelling of 234403332240 in words is "two hundred thirty-four billion, four hundred three million, three hundred thirty-two thousand, two hundred forty".