382605420 has 48 divisors (see below), whose sum is σ = 1088867808. Its totient is φ = 100354560.

The previous prime is 382605403. The next prime is 382605467. The reversal of 382605420 is 24506283.

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

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, 48609 + ... + 55928.

It is an arithmetic number, because the mean of its divisors is an integer number (22684746).

Almost surely, 2^382605420 is an apocalyptic number.

382605420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

382605420 is an abundant number, since it is smaller than the sum of its proper divisors (706262388).

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

382605420 is a wasteful number, since it uses less digits than its factorization.

382605420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104610 (or 104608 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 382605420 is about 19560.3021449056. The cubic root of 382605420 is about 725.9672670016.

The spelling of 382605420 in words is "three hundred eighty-two million, six hundred five thousand, four hundred twenty".