304050402053 has 8 divisors (see below), whose sum is σ = 307058014848. Its totient is φ = 301043859984.

The previous prime is 304050402017. The next prime is 304050402083. The reversal of 304050402053 is 350204050403.

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

It is a cyclic number.

It is not a de Polignac number, because 304050402053 - 2⁸ = 304050401797 is a prime.

It is a super-2 number, since 2×304050402053² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304050402083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309176 + ... + 838862.

It is an arithmetic number, because the mean of its divisors is an integer number (38382251856).

Almost surely, 2^304050402053 is an apocalyptic number.

It is an amenable number.

304050402053 is a deficient number, since it is larger than the sum of its proper divisors (3007612795).

304050402053 is a wasteful number, since it uses less digits than its factorization.

304050402053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535363.

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 304050402053 its reverse (350204050403), we get a palindrome (654254452456).

The spelling of 304050402053 in words is "three hundred four billion, fifty million, four hundred two thousand, fifty-three".