15000280130 has 32 divisors (see below), whose sum is σ = 29468225088. Its totient is φ = 5452216000.

The previous prime is 15000280103. The next prime is 15000280133. The reversal of 15000280130 is 3108200051.

It is not an unprimeable number, because it can be changed into a prime (15000280133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227405 + ... + 285855.

It is an arithmetic number, because the mean of its divisors is an integer number (920882034).

Almost surely, 2^15000280130 is an apocalyptic number.

15000280130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15000280130 is a deficient number, since it is larger than the sum of its proper divisors (14467944958).

15000280130 is a wasteful number, since it uses less digits than its factorization.

15000280130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60802.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 15000280130 its reverse (3108200051), we get a palindrome (18108480181).

The spelling of 15000280130 in words is "fifteen billion, two hundred eighty thousand, one hundred thirty".