42345248 has 24 divisors (see below), whose sum is σ = 90946800. Its totient is φ = 19247680.

The previous prime is 42345223. The next prime is 42345263. The reversal of 42345248 is 84254324.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59798 + ... + 60501.

It is an arithmetic number, because the mean of its divisors is an integer number (3789450).

Almost surely, 2^42345248 is an apocalyptic number.

It is an amenable number.

42345248 is an abundant number, since it is smaller than the sum of its proper divisors (48601552).

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

42345248 is a wasteful number, since it uses less digits than its factorization.

42345248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120320 (or 120312 counting only the distinct ones).

The product of its digits is 30720, while the sum is 32.

The square root of 42345248 is about 6507.3226445290. The cubic root of 42345248 is about 348.5525199300.

The spelling of 42345248 in words is "forty-two million, three hundred forty-five thousand, two hundred forty-eight".