384530025 has 48 divisors (see below), whose sum is σ = 697955328. Its totient is φ = 185256000.

The previous prime is 384529979. The next prime is 384530039. The reversal of 384530025 is 520035483.

It is not a de Polignac number, because 384530025 - 2¹² = 384525929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 384529974 and 384530001.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 136380 + ... + 139170.

It is an arithmetic number, because the mean of its divisors is an integer number (14540736).

Almost surely, 2^384530025 is an apocalyptic number.

It is an amenable number.

384530025 is a deficient number, since it is larger than the sum of its proper divisors (313425303).

384530025 is a wasteful number, since it uses less digits than its factorization.

384530025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982 (or 2977 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 384530025 is about 19609.4371413358. The cubic root of 384530025 is about 727.1824998270.

The spelling of 384530025 in words is "three hundred eighty-four million, five hundred thirty thousand, twenty-five".