365698940 has 72 divisors (see below), whose sum is σ = 810764640. Its totient is φ = 138503040.

The previous prime is 365698939. The next prime is 365698973. The reversal of 365698940 is 49896563.

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 23 ways as a sum of consecutive naturals, for example, 1018481 + ... + 1018839.

It is an arithmetic number, because the mean of its divisors is an integer number (11260620).

Almost surely, 2^365698940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 365698940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (405382320).

365698940 is an abundant number, since it is smaller than the sum of its proper divisors (445065700).

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

365698940 is a wasteful number, since it uses less digits than its factorization.

365698940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 50.

The square root of 365698940 is about 19123.2565218375. The cubic root of 365698940 is about 715.1128255292.

The spelling of 365698940 in words is "three hundred sixty-five million, six hundred ninety-eight thousand, nine hundred forty".