1904525230 has 16 divisors (see below), whose sum is σ = 3608574480. Its totient is φ = 721714752.

The previous prime is 1904525197. The next prime is 1904525239. The reversal of 1904525230 is 325254091.

It is a junction number, because it is equal to n+sod(n) for n = 1904525192 and 1904525201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1904525239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5011719 + ... + 5012098.

It is an arithmetic number, because the mean of its divisors is an integer number (225535905).

Almost surely, 2^1904525230 is an apocalyptic number.

1904525230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1904525230 is a deficient number, since it is larger than the sum of its proper divisors (1704049250).

1904525230 is a wasteful number, since it uses less digits than its factorization.

1904525230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10023843.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1904525230 is about 43640.8665129372. The cubic root of 1904525230 is about 1239.5448446573.

The spelling of 1904525230 in words is "one billion, nine hundred four million, five hundred twenty-five thousand, two hundred thirty".