305001002 has 16 divisors (see below), whose sum is σ = 472775424. Its totient is φ = 147420000.

The previous prime is 305000989. The next prime is 305001007. The reversal of 305001002 is 200100503.

It is a super-2 number, since 2×305001002² = 186051222442008008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (305001007) 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, 70502 + ... + 74702.

It is an arithmetic number, because the mean of its divisors is an integer number (29548464).

Almost surely, 2^305001002 is an apocalyptic number.

305001002 is a deficient number, since it is larger than the sum of its proper divisors (167774422).

305001002 is a wasteful number, since it uses less digits than its factorization.

305001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5405.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 305001002 is about 17464.2778837260. The cubic root of 305001002 is about 673.1322868599.

Adding to 305001002 its reverse (200100503), we get a palindrome (505101505).

The spelling of 305001002 in words is "three hundred five million, one thousand, two".