40542348 has 192 divisors, whose sum is σ = 130636800. Its totient is φ = 9461760.

The previous prime is 40542347. The next prime is 40542367. The reversal of 40542348 is 84324504.

It is not an unprimeable number, because it can be changed into a prime (40542347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 455488 + ... + 455576.

It is an arithmetic number, because the mean of its divisors is an integer number (680400).

Almost surely, 2^40542348 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 40542348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65318400).

40542348 is an abundant number, since it is smaller than the sum of its proper divisors (90094452).

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

40542348 is a wasteful number, since it uses less digits than its factorization.

40542348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 40542348 is about 6367.2873344934. The cubic root of 40542348 is about 343.5339257844.

The spelling of 40542348 in words is "forty million, five hundred forty-two thousand, three hundred forty-eight".