236001420 has 108 divisors (see below), whose sum is σ = 741882960. Its totient is φ = 60724608.

The previous prime is 236001407. The next prime is 236001427. The reversal of 236001420 is 24100632.

It is a happy number.

236001420 is a `hidden beast` number, since 23 + 600 + 1 + 42 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 236001393 and 236001402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (236001427) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 150601 + ... + 152159.

Almost surely, 2^236001420 is an apocalyptic number.

236001420 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 236001420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (370941480).

236001420 is an abundant number, since it is smaller than the sum of its proper divisors (505881540).

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

236001420 is a wasteful number, since it uses less digits than its factorization.

236001420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632 (or 1598 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 236001420 is about 15362.3377127311. The cubic root of 236001420 is about 617.9759000248.

The spelling of 236001420 in words is "two hundred thirty-six million, one thousand, four hundred twenty".