236420030412 has 18 divisors (see below), whose sum is σ = 597617299188. Its totient is φ = 78806676792.

The previous prime is 236420030401. The next prime is 236420030437. The reversal of 236420030412 is 214030024632.

236420030412 is a `hidden beast` number, since 2 + 3 + 642 + 0 + 0 + 3 + 0 + 4 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×236420030412² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3283611498 + ... + 3283611569.

It is an arithmetic number, because the mean of its divisors is an integer number (33200961066).

Almost surely, 2^236420030412 is an apocalyptic number.

It is an amenable number.

236420030412 is an abundant number, since it is smaller than the sum of its proper divisors (361197268776).

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

236420030412 is a wasteful number, since it uses less digits than its factorization.

236420030412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6567223077 (or 6567223072 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The spelling of 236420030412 in words is "two hundred thirty-six billion, four hundred twenty million, thirty thousand, four hundred twelve".