132455000 has 80 divisors (see below), whose sum is σ = 316305000. Its totient is φ = 51968000.

The previous prime is 132454961. The next prime is 132455009. The reversal of 132455000 is 554231.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132455009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 294776 + ... + 295224.

Almost surely, 2^132455000 is an apocalyptic number.

132455000 is a gapful number since it is divisible by the number (10) 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 132455000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158152500).

132455000 is an abundant number, since it is smaller than the sum of its proper divisors (183850000).

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

132455000 is an equidigital number, since it uses as much as digits as its factorization.

132455000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 132455000 is about 11508.9095921377. The cubic root of 132455000 is about 509.7486907429.

The spelling of 132455000 in words is "one hundred thirty-two million, four hundred fifty-five thousand".