229301245420 has 24 divisors (see below), whose sum is σ = 518573586384. Its totient is φ = 84665075136.

The previous prime is 229301245399. The next prime is 229301245507. The reversal of 229301245420 is 24542103922.

It is a super-2 number, since 2×229301245420² (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 7 ways as a sum of consecutive naturals, for example, 440963674 + ... + 440964193.

It is an arithmetic number, because the mean of its divisors is an integer number (21607232766).

Almost surely, 2^229301245420 is an apocalyptic number.

229301245420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229301245420 is an abundant number, since it is smaller than the sum of its proper divisors (289272340964).

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

229301245420 is a wasteful number, since it uses less digits than its factorization.

229301245420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881927889 (or 881927887 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

It can be divided in two parts, 229301 and 245420, that added together give a square (474721 = 689²).

The spelling of 229301245420 in words is "two hundred twenty-nine billion, three hundred one million, two hundred forty-five thousand, four hundred twenty".