46840320 has 240 divisors, whose sum is σ = 172355040. Its totient is φ = 11722752.

The previous prime is 46840319. The next prime is 46840331. The reversal of 46840320 is 2304864.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 437707 + ... + 437813.

It is an arithmetic number, because the mean of its divisors is an integer number (718146).

Almost surely, 2^46840320 is an apocalyptic number.

46840320 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 46840320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86177520).

46840320 is an abundant number, since it is smaller than the sum of its proper divisors (125514720).

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

46840320 is a wasteful number, since it uses less digits than its factorization.

46840320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 46840320 is about 6843.9988310928. The cubic root of 46840320 is about 360.4734511456.

The spelling of 46840320 in words is "forty-six million, eight hundred forty thousand, three hundred twenty".