1505430130 has 16 divisors (see below), whose sum is σ = 2710217880. Its totient is φ = 602073472.

The previous prime is 1505430127. The next prime is 1505430131. The reversal of 1505430130 is 310345051.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1455346201 + 50083929 = 38149^2 + 7077^2 .

It is not an unprimeable number, because it can be changed into a prime (1505430131) 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, 105036 + ... + 118504.

Almost surely, 2^1505430130 is an apocalyptic number.

1505430130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1505430130 is a deficient number, since it is larger than the sum of its proper divisors (1204787750).

1505430130 is a wasteful number, since it uses less digits than its factorization.

1505430130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24653.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1505430130 is about 38799.8728090699. The cubic root of 1505430130 is about 1146.0939006518.

Adding to 1505430130 its reverse (310345051), we get a palindrome (1815775181).

The spelling of 1505430130 in words is "one billion, five hundred five million, four hundred thirty thousand, one hundred thirty".