1523425330 has 32 divisors (see below), whose sum is σ = 3136765824. Its totient is φ = 521840256.

The previous prime is 1523425327. The next prime is 1523425349. The reversal of 1523425330 is 335243251.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72054 + ... + 90766.

It is an arithmetic number, because the mean of its divisors is an integer number (98023932).

Almost surely, 2^1523425330 is an apocalyptic number.

1523425330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1523425330 is an abundant number, since it is smaller than the sum of its proper divisors (1613340494).

1523425330 is a wasteful number, since it uses less digits than its factorization.

1523425330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19890.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 1523425330 is about 39031.0815889081. The cubic root of 1523425330 is about 1150.6424463242.

Adding to 1523425330 its reverse (335243251), we get a palindrome (1858668581).

The spelling of 1523425330 in words is "one billion, five hundred twenty-three million, four hundred twenty-five thousand, three hundred thirty".