365485940 has 24 divisors (see below), whose sum is σ = 767880960. Its totient is φ = 146125728.

The previous prime is 365485937. The next prime is 365485951. The reversal of 365485940 is 49584563.

It is a junction number, because it is equal to n+sod(n) for n = 365485891 and 365485900.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76049 + ... + 80711.

It is an arithmetic number, because the mean of its divisors is an integer number (31995040).

Almost surely, 2^365485940 is an apocalyptic number.

It is an amenable number.

365485940 is an abundant number, since it is smaller than the sum of its proper divisors (402395020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

365485940 is a wasteful number, since it uses less digits than its factorization.

365485940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8591 (or 8589 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 365485940 is about 19117.6865755248. The cubic root of 365485940 is about 714.9739602886.

The spelling of 365485940 in words is "three hundred sixty-five million, four hundred eighty-five thousand, nine hundred forty".