46432320 has 112 divisors (see below), whose sum is σ = 160861248. Its totient is φ = 11253760.

The previous prime is 46432319. The next prime is 46432361. The reversal of 46432320 is 2323464.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 8362 + ... + 12758.

Almost surely, 2^46432320 is an apocalyptic number.

46432320 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 46432320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80430624).

46432320 is an abundant number, since it is smaller than the sum of its proper divisors (114428928).

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

46432320 is a wasteful number, since it uses less digits than its factorization.

46432320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4428 (or 4418 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 46432320 is about 6814.1265030817. The cubic root of 46432320 is about 359.4237695124.

Adding to 46432320 its reverse (2323464), we get a palindrome (48755784).

The spelling of 46432320 in words is "forty-six million, four hundred thirty-two thousand, three hundred twenty".