132455190 has 64 divisors (see below), whose sum is σ = 373146624. Its totient is φ = 29455488.

The previous prime is 132455171. The next prime is 132455207. The reversal of 132455190 is 91554231.

It is a super-2 number, since 2×132455190² = 35088754715872200, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 754 + ... + 16293.

It is an arithmetic number, because the mean of its divisors is an integer number (5830416).

Almost surely, 2^132455190 is an apocalyptic number.

132455190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 132455190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186573312).

132455190 is an abundant number, since it is smaller than the sum of its proper divisors (240691434).

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

132455190 is a wasteful number, since it uses less digits than its factorization.

132455190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17101.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 132455190 is about 11508.9178466092. The cubic root of 132455190 is about 509.7489344790.

The spelling of 132455190 in words is "one hundred thirty-two million, four hundred fifty-five thousand, one hundred ninety".