65353378 has 8 divisors (see below), whose sum is σ = 100309968. Its totient is φ = 31916724.

The previous prime is 65353349. The next prime is 65353403. The reversal of 65353378 is 87335356.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 65353378.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379876 + ... + 380047.

It is an arithmetic number, because the mean of its divisors is an integer number (12538746).

Almost surely, 2^65353378 is an apocalyptic number.

65353378 is a deficient number, since it is larger than the sum of its proper divisors (34956590).

65353378 is a wasteful number, since it uses less digits than its factorization.

65353378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759968.

The product of its digits is 226800, while the sum is 40.

The square root of 65353378 is about 8084.1436157456. The cubic root of 65353378 is about 402.7998932661.

The spelling of 65353378 in words is "sixty-five million, three hundred fifty-three thousand, three hundred seventy-eight".