946534320 has 120 divisors (see below), whose sum is σ = 3184660752. Its totient is φ = 251942400.

The previous prime is 946534301. The next prime is 946534331. The reversal of 946534320 is 23435649.

946534320 is a `hidden beast` number, since 94 + 6 + 534 + 32 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 583110 + ... + 584730.

Almost surely, 2^946534320 is an apocalyptic number.

946534320 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 946534320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1592330376).

946534320 is an abundant number, since it is smaller than the sum of its proper divisors (2238126432).

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

946534320 is a wasteful number, since it uses less digits than its factorization.

946534320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451 (or 2442 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 946534320 is about 30765.7978931150. The cubic root of 946534320 is about 981.8507024395.

Adding to 946534320 its reverse (23435649), we get a palindrome (969969969).

The spelling of 946534320 in words is "nine hundred forty-six million, five hundred thirty-four thousand, three hundred twenty".