48304140 has 192 divisors, whose sum is σ = 156764160. Its totient is φ = 11038720.

The previous prime is 48304133. The next prime is 48304153. The reversal of 48304140 is 4140384.

It is a super-2 number, since 2×48304140² = 4666579882279200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48304140.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 680305 + ... + 680375.

It is an arithmetic number, because the mean of its divisors is an integer number (816480).

Almost surely, 2^48304140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48304140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78382080).

48304140 is an abundant number, since it is smaller than the sum of its proper divisors (108460020).

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

48304140 is a wasteful number, since it uses less digits than its factorization.

48304140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 48304140 is about 6950.1179846100. The cubic root of 48304140 is about 364.1900850758.

The spelling of 48304140 in words is "forty-eight million, three hundred four thousand, one hundred forty".