65482390 has 8 divisors (see below), whose sum is σ = 117868320. Its totient is φ = 26192952.

The previous prime is 65482381. The next prime is 65482393. The reversal of 65482390 is 9328456.

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

It is a super-2 number, since 2×65482390² = 8575886800224200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65482393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3274110 + ... + 3274129.

It is an arithmetic number, because the mean of its divisors is an integer number (14733540).

Almost surely, 2^65482390 is an apocalyptic number.

65482390 is a deficient number, since it is larger than the sum of its proper divisors (52385930).

65482390 is a wasteful number, since it uses less digits than its factorization.

65482390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6548246.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 65482390 is about 8092.1190055510. The cubic root of 65482390 is about 403.0647704822.

The spelling of 65482390 in words is "sixty-five million, four hundred eighty-two thousand, three hundred ninety".