302254500042 has 96 divisors (see below), whose sum is σ = 723471315840. Its totient is φ = 90434741760.

The previous prime is 302254500013. The next prime is 302254500047. The reversal of 302254500042 is 240005452203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 302254499979 and 302254500015.

It is not an unprimeable number, because it can be changed into a prime (302254500047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12799398 + ... + 12822990.

It is an arithmetic number, because the mean of its divisors is an integer number (7536159540).

Almost surely, 2^302254500042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 302254500042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361735657920).

302254500042 is an abundant number, since it is smaller than the sum of its proper divisors (421216815798).

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

302254500042 is a wasteful number, since it uses less digits than its factorization.

302254500042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24428 (or 24425 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 302254500042 its reverse (240005452203), we get a palindrome (542259952245).

The spelling of 302254500042 in words is "three hundred two billion, two hundred fifty-four million, five hundred thousand, forty-two".