30456464 has 10 divisors (see below), whose sum is σ = 59009430. Its totient is φ = 15228224.

The previous prime is 30456463. The next prime is 30456473. The reversal of 30456464 is 46465403.

It can be written as a sum of positive squares in only one way, i.e., 29246464 + 1210000 = 5408^2 + 1100^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 30456464.

It is not an unprimeable number, because it can be changed into a prime (30456463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 951749 + ... + 951780.

It is an arithmetic number, because the mean of its divisors is an integer number (5900943).

Almost surely, 2^30456464 is an apocalyptic number.

It is an amenable number.

30456464 is a deficient number, since it is larger than the sum of its proper divisors (28552966).

30456464 is a wasteful number, since it uses less digits than its factorization.

30456464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903537 (or 1903531 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 30456464 is about 5518.7375367923. The cubic root of 30456464 is about 312.2912577164.

The spelling of 30456464 in words is "thirty million, four hundred fifty-six thousand, four hundred sixty-four".