230056771420 has 48 divisors (see below), whose sum is σ = 584614860480. Its totient is φ = 74236806144.

The previous prime is 230056771309. The next prime is 230056771499. The reversal of 230056771420 is 24177650032.

It is a happy number.

It is a super-2 number, since 2×230056771420² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230056771420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48328875 + ... + 48333634.

It is an arithmetic number, because the mean of its divisors is an integer number (12179476260).

Almost surely, 2^230056771420 is an apocalyptic number.

230056771420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230056771420 is an abundant number, since it is smaller than the sum of its proper divisors (354558089060).

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

230056771420 is a wasteful number, since it uses less digits than its factorization.

230056771420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96662542 (or 96662540 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 230056771420 in words is "two hundred thirty billion, fifty-six million, seven hundred seventy-one thousand, four hundred twenty".