2126306302 has 8 divisors (see below), whose sum is σ = 3357325800. Its totient is φ = 1007197704.

The previous prime is 2126306267. The next prime is 2126306339. The reversal of 2126306302 is 2036036212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27977677 + ... + 27977752.

It is an arithmetic number, because the mean of its divisors is an integer number (419665725).

Almost surely, 2^2126306302 is an apocalyptic number.

2126306302 is a deficient number, since it is larger than the sum of its proper divisors (1231019498).

2126306302 is a wasteful number, since it uses less digits than its factorization.

2126306302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55955450.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 2126306302 is about 46111.8889441758. Note that the first 3 decimals coincide. The cubic root of 2126306302 is about 1285.9041821725.

The spelling of 2126306302 in words is "two billion, one hundred twenty-six million, three hundred six thousand, three hundred two".