1260473232 has 80 divisors (see below), whose sum is σ = 3409781760. Its totient is φ = 400473216.

The previous prime is 1260473171. The next prime is 1260473239. The reversal of 1260473232 is 2323740621.

It is a self number, because there is not a number n which added to its sum of digits gives 1260473232.

It is not an unprimeable number, because it can be changed into a prime (1260473239) 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, 337069 + ... + 340787.

It is an arithmetic number, because the mean of its divisors is an integer number (42622272).

Almost surely, 2^1260473232 is an apocalyptic number.

1260473232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1260473232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1704890880).

1260473232 is an abundant number, since it is smaller than the sum of its proper divisors (2149308528).

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

1260473232 is a wasteful number, since it uses less digits than its factorization.

1260473232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060 (or 4054 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 1260473232 is about 35503.1439734568. The cubic root of 1260473232 is about 1080.2175007763.

The spelling of 1260473232 in words is "one billion, two hundred sixty million, four hundred seventy-three thousand, two hundred thirty-two".