1485880332 has 72 divisors (see below), whose sum is σ = 3711439872. Its totient is φ = 462520800.

The previous prime is 1485880327. The next prime is 1485880349. The reversal of 1485880332 is 2330885841.

It is a super-2 number, since 2×1485880332² = 4415680722048860448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 305157 + ... + 309987.

It is an arithmetic number, because the mean of its divisors is an integer number (51547776).

Almost surely, 2^1485880332 is an apocalyptic number.

1485880332 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 1485880332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1855719936).

1485880332 is an abundant number, since it is smaller than the sum of its proper divisors (2225559540).

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

1485880332 is a wasteful number, since it uses less digits than its factorization.

1485880332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4947 (or 4926 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 1485880332 is about 38547.1183358756. The cubic root of 1485880332 is about 1141.1111388620. Note that the first 4 decimals are identical.

The spelling of 1485880332 in words is "one billion, four hundred eighty-five million, eight hundred eighty thousand, three hundred thirty-two".