1015246480 has 20 divisors (see below), whose sum is σ = 2360448252. Its totient is φ = 406098560.

The previous prime is 1015246451. The next prime is 1015246489. The reversal of 1015246480 is 846425101.

It can be written as a sum of positive squares in 2 ways, for example, as 468809104 + 546437376 = 21652^2 + 23376^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (1015246489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6345211 + ... + 6345370.

Almost surely, 2^1015246480 is an apocalyptic number.

1015246480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1015246480 is an abundant number, since it is smaller than the sum of its proper divisors (1345201772).

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

1015246480 is a wasteful number, since it uses less digits than its factorization.

1015246480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12690594 (or 12690588 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 1015246480 is about 31862.9326961597. The cubic root of 1015246480 is about 1005.0565482236.

The spelling of 1015246480 in words is "one billion, fifteen million, two hundred forty-six thousand, four hundred eighty".