30027464 has 8 divisors (see below), whose sum is σ = 56301510. Its totient is φ = 15013728.

The previous prime is 30027463. The next prime is 30027469. The reversal of 30027464 is 46472003.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 26604964 + 3422500 = 5158^2 + 1850^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (30027463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1876709 + ... + 1876724.

Almost surely, 2^30027464 is an apocalyptic number.

It is an amenable number.

30027464 is a deficient number, since it is larger than the sum of its proper divisors (26274046).

30027464 is a wasteful number, since it uses less digits than its factorization.

30027464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3753439 (or 3753435 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 30027464 is about 5479.7321102404. The cubic root of 30027464 is about 310.8180406017.

Adding to 30027464 its reverse (46472003), we get a palindrome (76499467).

The spelling of 30027464 in words is "thirty million, twenty-seven thousand, four hundred sixty-four".