48452040 has 512 divisors, whose sum is σ = 217728000. Its totient is φ = 9289728.

The previous prime is 48452003. The next prime is 48452051. The reversal of 48452040 is 4025484.

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

It is a junction number, because it is equal to n+sod(n) for n = 48451995 and 48452013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1670746 + ... + 1670774.

It is an arithmetic number, because the mean of its divisors is an integer number (425250).

Almost surely, 2^48452040 is an apocalyptic number.

48452040 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 48452040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108864000).

48452040 is an abundant number, since it is smaller than the sum of its proper divisors (169275960).

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

48452040 is a wasteful number, since it uses less digits than its factorization.

48452040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 48452040 is about 6960.7499595949. The cubic root of 48452040 is about 364.5614047509.

The spelling of 48452040 in words is "forty-eight million, four hundred fifty-two thousand, forty".