1427368332 has 48 divisors (see below), whose sum is σ = 3607521120. Its totient is φ = 436643328.

The previous prime is 1427368307. The next prime is 1427368379. The reversal of 1427368332 is 2338637241.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 544 + ... + 53432.

It is an arithmetic number, because the mean of its divisors is an integer number (75156690).

Almost surely, 2^1427368332 is an apocalyptic number.

1427368332 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 1427368332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1803760560).

1427368332 is an abundant number, since it is smaller than the sum of its proper divisors (2180152788).

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

1427368332 is a wasteful number, since it uses less digits than its factorization.

1427368332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53082 (or 53080 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 1427368332 is about 37780.5284769814. The cubic root of 1427368332 is about 1125.9316284898.

The spelling of 1427368332 in words is "one billion, four hundred twenty-seven million, three hundred sixty-eight thousand, three hundred thirty-two".