364361816 has 128 divisors (see below), whose sum is σ = 907200000. Its totient is φ = 133097472.

The previous prime is 364361807. The next prime is 364361819. The reversal of 364361816 is 618163463.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 364361816.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (364361819) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 729935 + ... + 730433.

It is an arithmetic number, because the mean of its divisors is an integer number (7087500).

Almost surely, 2^364361816 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 364361816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453600000).

364361816 is an abundant number, since it is smaller than the sum of its proper divisors (542838184).

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

364361816 is a wasteful number, since it uses less digits than its factorization.

364361816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601 (or 597 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 364361816 is about 19088.2638288557. The cubic root of 364361816 is about 714.2401930762.

The spelling of 364361816 in words is "three hundred sixty-four million, three hundred sixty-one thousand, eight hundred sixteen".