132477420 has 48 divisors (see below), whose sum is σ = 377233920. Its totient is φ = 34727616.

The previous prime is 132477347. The next prime is 132477431. The reversal of 132477420 is 24774231.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15172 + ... + 22251.

It is an arithmetic number, because the mean of its divisors is an integer number (7859040).

Almost surely, 2^132477420 is an apocalyptic number.

132477420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132477420 is an abundant number, since it is smaller than the sum of its proper divisors (244756500).

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

132477420 is a wasteful number, since it uses less digits than its factorization.

132477420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37494 (or 37492 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 132477420 is about 11509.8835789073. The cubic root of 132477420 is about 509.7774499967. Note that the first 3 decimals are identical.

The spelling of 132477420 in words is "one hundred thirty-two million, four hundred seventy-seven thousand, four hundred twenty".