1501423330 has 16 divisors (see below), whose sum is σ = 2948249664. Its totient is φ = 545972080.

The previous prime is 1501423307. The next prime is 1501423397. The reversal of 1501423330 is 333241051.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6824542 + ... + 6824761.

It is an arithmetic number, because the mean of its divisors is an integer number (184265604).

Almost surely, 2^1501423330 is an apocalyptic number.

1501423330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1501423330 is a deficient number, since it is larger than the sum of its proper divisors (1446826334).

1501423330 is a wasteful number, since it uses less digits than its factorization.

1501423330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13649321.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1501423330 is about 38748.2042164537. The cubic root of 1501423330 is about 1145.0761961205.

Adding to 1501423330 its reverse (333241051), we get a palindrome (1834664381).

The spelling of 1501423330 in words is "one billion, five hundred one million, four hundred twenty-three thousand, three hundred thirty".