48230640 has 140 divisors (see below), whose sum is σ = 168330744. Its totient is φ = 12845952.

The previous prime is 48230629. The next prime is 48230641. The reversal of 48230640 is 4603284.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48230641) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 57907 + ... + 58733.

Almost surely, 2^48230640 is an apocalyptic number.

48230640 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 48230640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84165372).

48230640 is an abundant number, since it is smaller than the sum of its proper divisors (120100104).

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

48230640 is an equidigital number, since it uses as much as digits as its factorization.

48230640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 858 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 48230640 is about 6944.8282916138. The cubic root of 48230640 is about 364.0052730388.

The spelling of 48230640 in words is "forty-eight million, two hundred thirty thousand, six hundred forty".