303775140964 has 9 divisors (see below), whose sum is σ = 531608425747. Its totient is φ = 151887019324.

The previous prime is 303775140899. The next prime is 303775141003. The reversal of 303775140964 is 469041577303.

It is a happy number.

The square root of 303775140964 is 551158.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 964527 + ... + 1240105.

Almost surely, 2^303775140964 is an apocalyptic number.

303775140964 is the 551158-th square number.

It is an amenable number.

303775140964 is a deficient number, since it is larger than the sum of its proper divisors (227833284783).

303775140964 is an frugal number, since it uses more digits than its factorization.

303775140964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551162 (or 275581 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 49.

Multiplying 303775140964 by its sum of digits (49), we get a square (14884981907236 = 3858106²).

The spelling of 303775140964 in words is "three hundred three billion, seven hundred seventy-five million, one hundred forty thousand, nine hundred sixty-four".