49330320 has 160 divisors (see below), whose sum is σ = 167405952. Its totient is φ = 11943936.

The previous prime is 49330301. The next prime is 49330321. The reversal of 49330320 is 2303394.

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

It is not an unprimeable number, because it can be changed into a prime (49330321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302559 + ... + 302721.

Almost surely, 2^49330320 is an apocalyptic number.

49330320 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 49330320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83702976).

49330320 is an abundant number, since it is smaller than the sum of its proper divisors (118075632).

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

49330320 is a wasteful number, since it uses less digits than its factorization.

49330320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 283 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 49330320 is about 7023.5546555857. The cubic root of 49330320 is about 366.7510035571.

The spelling of 49330320 in words is "forty-nine million, three hundred thirty thousand, three hundred twenty".