48120432 has 80 divisors (see below), whose sum is σ = 130372608. Its totient is φ = 15275520.

The previous prime is 48120419. The next prime is 48120437. The reversal of 48120432 is 23402184.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48120437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108403 + ... + 108845.

Almost surely, 2^48120432 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 48120432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65186304).

48120432 is an abundant number, since it is smaller than the sum of its proper divisors (82252176).

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

48120432 is a wasteful number, since it uses less digits than its factorization.

48120432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558 (or 552 counting only the distinct ones).

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

The square root of 48120432 is about 6936.8892163563. The cubic root of 48120432 is about 363.7278084264.

The spelling of 48120432 in words is "forty-eight million, one hundred twenty thousand, four hundred thirty-two".