46520320 has 192 divisors, whose sum is σ = 141523200. Its totient is φ = 14254080.

The previous prime is 46520293. The next prime is 46520399. The reversal of 46520320 is 2302564.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 46520291 and 46520300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 788451 + ... + 788509.

It is an arithmetic number, because the mean of its divisors is an integer number (737100).

Almost surely, 2^46520320 is an apocalyptic number.

46520320 is a gapful number since it is divisible by the number (40) 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 46520320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70761600).

46520320 is an abundant number, since it is smaller than the sum of its proper divisors (95002880).

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

46520320 is a wasteful number, since it uses less digits than its factorization.

46520320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 46520320 is about 6820.5806204457. The cubic root of 46520320 is about 359.6506899787.

Adding to 46520320 its reverse (2302564), we get a palindrome (48822884).

The spelling of 46520320 in words is "forty-six million, five hundred twenty thousand, three hundred twenty".