46532320 has 24 divisors (see below), whose sum is σ = 109932984. Its totient is φ = 18612864.

The previous prime is 46532309. The next prime is 46532341. The reversal of 46532320 is 2323564.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145254 + ... + 145573.

It is an arithmetic number, because the mean of its divisors is an integer number (4580541).

Almost surely, 2^46532320 is an apocalyptic number.

46532320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46532320 is an abundant number, since it is smaller than the sum of its proper divisors (63400664).

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

46532320 is a wasteful number, since it uses less digits than its factorization.

46532320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290842 (or 290834 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 46532320 is about 6821.4602542271. The cubic root of 46532320 is about 359.6816115004.

Adding to 46532320 its reverse (2323564), we get a palindrome (48855884).

The spelling of 46532320 in words is "forty-six million, five hundred thirty-two thousand, three hundred twenty".