1501535230 has 32 divisors (see below), whose sum is σ = 3063866400. Its totient is φ = 525232512.

The previous prime is 1501535227. The next prime is 1501535237. The reversal of 1501535230 is 325351051.

It is a junction number, because it is equal to n+sod(n) for n = 1501535195 and 1501535204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1501535237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301485 + ... + 306424.

It is an arithmetic number, because the mean of its divisors is an integer number (95745825).

Almost surely, 2^1501535230 is an apocalyptic number.

1501535230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1501535230 is an abundant number, since it is smaller than the sum of its proper divisors (1562331170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1501535230 is a wasteful number, since it uses less digits than its factorization.

1501535230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607948.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 1501535230 is about 38749.6481274347. The cubic root of 1501535230 is about 1145.1046426486.

Adding to 1501535230 its reverse (325351051), we get a palindrome (1826886281).

The spelling of 1501535230 in words is "one billion, five hundred one million, five hundred thirty-five thousand, two hundred thirty".