378724325 has 36 divisors (see below), whose sum is σ = 561193248. Its totient is φ = 248344800.

The previous prime is 378724319. The next prime is 378724327. The reversal of 378724325 is 523427873.

It is not a de Polignac number, because 378724325 - 2¹⁴ = 378707941 is a prime.

It is a super-2 number, since 2×378724325² = 286864228693411250, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378724327) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 90530 + ... + 94620.

Almost surely, 2^378724325 is an apocalyptic number.

378724325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

378724325 is a deficient number, since it is larger than the sum of its proper divisors (182468923).

378724325 is a wasteful number, since it uses less digits than its factorization.

378724325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4154 (or 4126 counting only the distinct ones).

The product of its digits is 282240, while the sum is 41.

The square root of 378724325 is about 19460.8408091737. The cubic root of 378724325 is about 723.5042169312.

The spelling of 378724325 in words is "three hundred seventy-eight million, seven hundred twenty-four thousand, three hundred twenty-five".