650352004 has 27 divisors (see below), whose sum is σ = 1170315013. Its totient is φ = 316224800.

The previous prime is 650351993. The next prime is 650352011. The reversal of 650352004 is 400253056.

The square root of 650352004 is 25502.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 31337604 + 619014400 = 5598^2 + 24880^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 650352004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2091009 + ... + 2091319.

Almost surely, 2^650352004 is an apocalyptic number.

650352004 is the 25502-nd square number.

It is an amenable number.

650352004 is a deficient number, since it is larger than the sum of its proper divisors (519963009).

650352004 is an equidigital number, since it uses as much as digits as its factorization.

650352004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The cubic root of 650352004 is about 866.3954461635.

Multiplying 650352004 by its sum of digits (25), we get a square (16258800100 = 127510²).

Multiplying 650352004 by its product of nonzero digits (3600), we get a square (2341267214400 = 1530120²).

The spelling of 650352004 in words is "six hundred fifty million, three hundred fifty-two thousand, four".