42536468 has 24 divisors (see below), whose sum is σ = 80508960. Its totient is φ = 19548000.

The previous prime is 42536467. The next prime is 42536471. The reversal of 42536468 is 86463524.

It is a super-2 number, since 2×42536468² = 3618702219830048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42536467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11423 + ... + 14681.

It is an arithmetic number, because the mean of its divisors is an integer number (3354540).

Almost surely, 2^42536468 is an apocalyptic number.

It is an amenable number.

42536468 is a deficient number, since it is larger than the sum of its proper divisors (37972492).

42536468 is a wasteful number, since it uses less digits than its factorization.

42536468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3527 (or 3525 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 42536468 is about 6521.9987733823. The cubic root of 42536468 is about 349.0763893289.

The spelling of 42536468 in words is "forty-two million, five hundred thirty-six thousand, four hundred sixty-eight".