235465665220 has 192 divisors, whose sum is σ = 527312830464. Its totient is φ = 88200000000.

The previous prime is 235465665217. The next prime is 235465665293. The reversal of 235465665220 is 22566564532.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 938110095 + ... + 938110345.

It is an arithmetic number, because the mean of its divisors is an integer number (2746420992).

Almost surely, 2^235465665220 is an apocalyptic number.

235465665220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235465665220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263656415232).

235465665220 is an abundant number, since it is smaller than the sum of its proper divisors (291847165244).

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

235465665220 is a wasteful number, since it uses less digits than its factorization.

235465665220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 46.

The spelling of 235465665220 in words is "two hundred thirty-five billion, four hundred sixty-five million, six hundred sixty-five thousand, two hundred twenty".