54070240 has 96 divisors (see below), whose sum is σ = 152409600. Its totient is φ = 17723904.

The previous prime is 54070223. The next prime is 54070241. The reversal of 54070240 is 4207045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54070241) 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, 24711 + ... + 26809.

It is an arithmetic number, because the mean of its divisors is an integer number (1587600).

Almost surely, 2^54070240 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 54070240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76204800).

54070240 is an abundant number, since it is smaller than the sum of its proper divisors (98339360).

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

54070240 is a wasteful number, since it uses less digits than its factorization.

54070240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144 (or 2136 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 54070240 is about 7353.2469018795. The cubic root of 54070240 is about 378.1401270273.

Adding to 54070240 its reverse (4207045), we get a palindrome (58277285).

The spelling of 54070240 in words is "fifty-four million, seventy thousand, two hundred forty".