304030013402 has 16 divisors (see below), whose sum is σ = 460253713920. Its totient is φ = 150612259248.

The previous prime is 304030013401. The next prime is 304030013423. The reversal of 304030013402 is 204310030403.

It is a super-2 number, since 2×304030013402² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (304030013401) 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, 7279343 + ... + 7320989.

It is an arithmetic number, because the mean of its divisors is an integer number (28765857120).

Almost surely, 2^304030013402 is an apocalyptic number.

304030013402 is a deficient number, since it is larger than the sum of its proper divisors (156223700518).

304030013402 is a wasteful number, since it uses less digits than its factorization.

304030013402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75245.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 304030013402 its reverse (204310030403), we get a palindrome (508340043805).

The spelling of 304030013402 in words is "three hundred four billion, thirty million, thirteen thousand, four hundred two".