237825378 has 48 divisors (see below), whose sum is σ = 596022336. Its totient is φ = 67128480.

The previous prime is 237825373. The next prime is 237825383. The reversal of 237825378 is 873528732.

237825378 is a `hidden beast` number, since 2 + 37 + 82 + 537 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (237825373) and next prime (237825383).

It is not an unprimeable number, because it can be changed into a prime (237825373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 913 + ... + 21828.

It is an arithmetic number, because the mean of its divisors is an integer number (12417132).

Almost surely, 2^237825378 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 237825378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298011168).

237825378 is an abundant number, since it is smaller than the sum of its proper divisors (358196958).

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

237825378 is a wasteful number, since it uses less digits than its factorization.

237825378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22839 (or 22836 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 237825378 is about 15421.5880505219. The cubic root of 237825378 is about 619.5638434360.

The spelling of 237825378 in words is "two hundred thirty-seven million, eight hundred twenty-five thousand, three hundred seventy-eight".