1528372552080 has 80 divisors (see below), whose sum is σ = 5168678094144. Its totient is φ = 370514557440.

The previous prime is 1528372552043. The next prime is 1528372552099. The reversal of 1528372552080 is 802552738251.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 289461859 + ... + 289467138.

Almost surely, 2^{1528372552080} is an apocalyptic number.

1528372552080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1528372552080 is an abundant number, since it is smaller than the sum of its proper divisors (3640305542064).

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

1528372552080 is a wasteful number, since it uses less digits than its factorization.

1528372552080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578929024 (or 578929018 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 48.

The spelling of 1528372552080 in words is "one trillion, five hundred twenty-eight billion, three hundred seventy-two million, five hundred fifty-two thousand, eighty".