237394542 has 32 divisors (see below), whose sum is σ = 591945984. Its totient is φ = 61660800.

The previous prime is 237394517. The next prime is 237394543. The reversal of 237394542 is 245493732.

237394542 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 237394542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (237394543) 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, 256459 + ... + 257382.

It is an arithmetic number, because the mean of its divisors is an integer number (18498312).

Almost surely, 2^237394542 is an apocalyptic number.

237394542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

237394542 is an abundant number, since it is smaller than the sum of its proper divisors (354551442).

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

237394542 is a wasteful number, since it uses less digits than its factorization.

237394542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513864.

The product of its digits is 181440, while the sum is 39.

The square root of 237394542 is about 15407.6131181958. The cubic root of 237394542 is about 619.1894906792.

The spelling of 237394542 in words is "two hundred thirty-seven million, three hundred ninety-four thousand, five hundred forty-two".