366011920 has 80 divisors (see below), whose sum is σ = 878693760. Its totient is φ = 141696000.

The previous prime is 366011917. The next prime is 366011923. The reversal of 366011920 is 29110663.

366011920 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (366011917) and next prime (366011923).

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (366011923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494911 + ... + 495649.

It is an arithmetic number, because the mean of its divisors is an integer number (10983672).

Almost surely, 2^366011920 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 366011920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439346880).

366011920 is an abundant number, since it is smaller than the sum of its proper divisors (512681840).

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

366011920 is a wasteful number, since it uses less digits than its factorization.

366011920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944 (or 938 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 366011920 is about 19131.4380013631. The cubic root of 366011920 is about 715.3167748873.

The spelling of 366011920 in words is "three hundred sixty-six million, eleven thousand, nine hundred twenty".