411378432 has 144 divisors (see below), whose sum is σ = 1163215872. Its totient is φ = 128839680.

The previous prime is 411378431. The next prime is 411378439. The reversal of 411378432 is 234873114.

It is a junction number, because it is equal to n+sod(n) for n = 411378393 and 411378402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411378431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 880663 + ... + 881129.

It is an arithmetic number, because the mean of its divisors is an integer number (8077888).

Almost surely, 2^411378432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 411378432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581607936).

411378432 is an abundant number, since it is smaller than the sum of its proper divisors (751837440).

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

411378432 is a wasteful number, since it uses less digits than its factorization.

411378432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 540 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 411378432 is about 20282.4661222446. The cubic root of 411378432 is about 743.7274987708.

The spelling of 411378432 in words is "four hundred eleven million, three hundred seventy-eight thousand, four hundred thirty-two".