46540320 has 48 divisors (see below), whose sum is σ = 146603520. Its totient is φ = 12410624.

The previous prime is 46540313. The next prime is 46540337. The reversal of 46540320 is 2304564.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48000 + ... + 48959.

It is an arithmetic number, because the mean of its divisors is an integer number (3054240).

Almost surely, 2^46540320 is an apocalyptic number.

46540320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46540320 is an abundant number, since it is smaller than the sum of its proper divisors (100063200).

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

46540320 is a wasteful number, since it uses less digits than its factorization.

46540320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96977 (or 96969 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 46540320 is about 6822.0466137370. The cubic root of 46540320 is about 359.7022228948.

Adding to 46540320 its reverse (2304564), we get a palindrome (48844884).

The spelling of 46540320 in words is "forty-six million, five hundred forty thousand, three hundred twenty".