48711240 has 256 divisors, whose sum is σ = 177292800. Its totient is φ = 11860992.

The previous prime is 48711233. The next prime is 48711283. The reversal of 48711240 is 4211784.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 919054 + ... + 919106.

It is an arithmetic number, because the mean of its divisors is an integer number (692550).

Almost surely, 2^48711240 is an apocalyptic number.

48711240 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 48711240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88646400).

48711240 is an abundant number, since it is smaller than the sum of its proper divisors (128581560).

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

48711240 is a wasteful number, since it uses less digits than its factorization.

48711240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 48711240 is about 6979.3438086972. The cubic root of 48711240 is about 365.2103372639.

The spelling of 48711240 in words is "forty-eight million, seven hundred eleven thousand, two hundred forty".