229300001442 has 128 divisors (see below), whose sum is σ = 528099264000. Its totient is φ = 73699061760.

The previous prime is 229300001407. The next prime is 229300001461. The reversal of 229300001442 is 244100003922.

It is a super-2 number, since 2×229300001442² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 121386034 + ... + 121387922.

It is an arithmetic number, because the mean of its divisors is an integer number (4125775500).

Almost surely, 2^229300001442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229300001442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264049632000).

229300001442 is an abundant number, since it is smaller than the sum of its proper divisors (298799262558).

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

229300001442 is a wasteful number, since it uses less digits than its factorization.

229300001442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553 (or 2547 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 229300001442 in words is "two hundred twenty-nine billion, three hundred million, one thousand, four hundred forty-two".