30356003146 has 8 divisors (see below), whose sum is σ = 52038862560. Its totient is φ = 13009715628.

The previous prime is 30356003113. The next prime is 30356003147. The reversal of 30356003146 is 64130065303.

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

It is not an unprimeable number, because it can be changed into a prime (30356003147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1084142956 + ... + 1084142983.

It is an arithmetic number, because the mean of its divisors is an integer number (6504857820).

Almost surely, 2^30356003146 is an apocalyptic number.

30356003146 is a deficient number, since it is larger than the sum of its proper divisors (21682859414).

30356003146 is a wasteful number, since it uses less digits than its factorization.

30356003146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168285948.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 30356003146 its reverse (64130065303), we get a palindrome (94486068449).

The spelling of 30356003146 in words is "thirty billion, three hundred fifty-six million, three thousand, one hundred forty-six".