232101420 has 24 divisors (see below), whose sum is σ = 649884144. Its totient is φ = 61893696.

The previous prime is 232101341. The next prime is 232101431. The reversal of 232101420 is 24101232.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 232101420.

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, 1934119 + ... + 1934238.

It is an arithmetic number, because the mean of its divisors is an integer number (27078506).

Almost surely, 2^232101420 is an apocalyptic number.

232101420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232101420 is an abundant number, since it is smaller than the sum of its proper divisors (417782724).

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

232101420 is a wasteful number, since it uses less digits than its factorization.

232101420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3868369 (or 3868367 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 232101420 is about 15234.8751225601. The cubic root of 232101420 is about 614.5528907057.

Adding to 232101420 its reverse (24101232), we get a palindrome (256202652).

The spelling of 232101420 in words is "two hundred thirty-two million, one hundred one thousand, four hundred twenty".