648952335 has 24 divisors (see below), whose sum is σ = 1127687184. Its totient is φ = 345235200.

The previous prime is 648952321. The next prime is 648952351. The reversal of 648952335 is 533259846.

It is not a de Polignac number, because 648952335 - 2⁵ = 648952303 is a prime.

It is a super-2 number, since 2×648952335² = 842278266203904450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64 + ... + 36026.

It is an arithmetic number, because the mean of its divisors is an integer number (46986966).

Almost surely, 2^648952335 is an apocalyptic number.

648952335 is a deficient number, since it is larger than the sum of its proper divisors (478734849).

648952335 is a wasteful number, since it uses less digits than its factorization.

648952335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36375 (or 36372 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The square root of 648952335 is about 25474.5428810803. The cubic root of 648952335 is about 865.7734558990.

The spelling of 648952335 in words is "six hundred forty-eight million, nine hundred fifty-two thousand, three hundred thirty-five".