42304536 has 24 divisors (see below), whose sum is σ = 114574980. Its totient is φ = 14101488.

The previous prime is 42304529. The next prime is 42304543. The reversal of 42304536 is 63540324.

It is an interprime number because it is at equal distance from previous prime (42304529) and next prime (42304543).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 293710 + ... + 293853.

Almost surely, 2^42304536 is an apocalyptic number.

It is an amenable number.

42304536 is an abundant number, since it is smaller than the sum of its proper divisors (72270444).

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

42304536 is a wasteful number, since it uses less digits than its factorization.

42304536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587575 (or 587568 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 42304536 is about 6504.1937240522. The cubic root of 42304536 is about 348.4407811404.

The spelling of 42304536 in words is "forty-two million, three hundred four thousand, five hundred thirty-six".