1332632460 has 48 divisors (see below), whose sum is σ = 3733674336. Its totient is φ = 355149312.

The previous prime is 1332632459. The next prime is 1332632491. The reversal of 1332632460 is 642362331.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106704 + ... + 118536.

It is an arithmetic number, because the mean of its divisors is an integer number (77784882).

Almost surely, 2^1332632460 is an apocalyptic number.

1332632460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1332632460 is an abundant number, since it is smaller than the sum of its proper divisors (2401041876).

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

1332632460 is a wasteful number, since it uses less digits than its factorization.

1332632460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13722 (or 13720 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 1332632460 is about 36505.2388021226. The cubic root of 1332632460 is about 1100.4495297672.

Adding to 1332632460 its reverse (642362331), we get a palindrome (1974994791).

The spelling of 1332632460 in words is "one billion, three hundred thirty-two million, six hundred thirty-two thousand, four hundred sixty".