302020442030 has 32 divisors (see below), whose sum is σ = 563321088000. Its totient is φ = 116505016992.

The previous prime is 302020442027. The next prime is 302020442033. The reversal of 302020442030 is 30244020203.

It is an interprime number because it is at equal distance from previous prime (302020442027) and next prime (302020442033).

It is a junction number, because it is equal to n+sod(n) for n = 302020441993 and 302020442011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302020442033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4411430 + ... + 4479369.

It is an arithmetic number, because the mean of its divisors is an integer number (17603784000).

Almost surely, 2^302020442030 is an apocalyptic number.

302020442030 is a deficient number, since it is larger than the sum of its proper divisors (261300645970).

302020442030 is a wasteful number, since it uses less digits than its factorization.

302020442030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8890928.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 302020442030 its reverse (30244020203), we get a palindrome (332264462233).

The spelling of 302020442030 in words is "three hundred two billion, twenty million, four hundred forty-two thousand, thirty".