2401432 has 32 divisors (see below), whose sum is σ = 5086800. Its totient is φ = 1052800.

The previous prime is 2401423. The next prime is 2401447. The reversal of 2401432 is 2341042.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2082 + ... + 3022.

2^2401432 is an apocalyptic number.

2401432 is a gapful number since it is divisible by the number (22) 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 2401432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2543400).

2401432 is an abundant number, since it is smaller than the sum of its proper divisors (2685368).

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

2401432 is a wasteful number, since it uses less digits than its factorization.

2401432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987 (or 983 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2401432 is about 1549.6554455749. The cubic root of 2401432 is about 133.9132132772.

Adding to 2401432 its reverse (2341042), we get a palindrome (4742474).

The spelling of 2401432 in words is "two million, four hundred one thousand, four hundred thirty-two".