1327154528 has 48 divisors (see below), whose sum is σ = 2995128864. Its totient is φ = 567060480.

The previous prime is 1327154513. The next prime is 1327154567. The reversal of 1327154528 is 8254517231.

It is a super-2 number, since 2×1327154528² = 3522678282381805568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1327154491 and 1327154500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66698 + ... + 84278.

It is an arithmetic number, because the mean of its divisors is an integer number (62398518).

Almost surely, 2^1327154528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1327154528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1497564432).

1327154528 is an abundant number, since it is smaller than the sum of its proper divisors (1667974336).

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

1327154528 is a wasteful number, since it uses less digits than its factorization.

1327154528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17935 (or 17927 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 1327154528 is about 36430.1321435978. The cubic root of 1327154528 is about 1098.9396194627.

The spelling of 1327154528 in words is "one billion, three hundred twenty-seven million, one hundred fifty-four thousand, five hundred twenty-eight".