235626420 has 24 divisors (see below), whose sum is σ = 659754144. Its totient is φ = 62833696.

The previous prime is 235626403. The next prime is 235626431. The reversal of 235626420 is 24626532.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1963494 + ... + 1963613.

It is an arithmetic number, because the mean of its divisors is an integer number (27489756).

Almost surely, 2^235626420 is an apocalyptic number.

235626420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235626420 is an abundant number, since it is smaller than the sum of its proper divisors (424127724).

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

235626420 is a wasteful number, since it uses less digits than its factorization.

235626420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3927119 (or 3927117 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 235626420 is about 15350.1276867653. The cubic root of 235626420 is about 617.6484107320.

The spelling of 235626420 in words is "two hundred thirty-five million, six hundred twenty-six thousand, four hundred twenty".