378525240 has 48 divisors (see below), whose sum is σ = 1230208200. Its totient is φ = 100939968.

The previous prime is 378525229. The next prime is 378525241. The reversal of 378525240 is 42525873.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 378525195 and 378525204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378525241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 525370 + ... + 526089.

Almost surely, 2^378525240 is an apocalyptic number.

378525240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

378525240 is an abundant number, since it is smaller than the sum of its proper divisors (851682960).

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

378525240 is a wasteful number, since it uses less digits than its factorization.

378525240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051476 (or 1051469 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 378525240 is about 19455.7251214135. The cubic root of 378525240 is about 723.3774192634.

The spelling of 378525240 in words is "three hundred seventy-eight million, five hundred twenty-five thousand, two hundred forty".