32412378 has 8 divisors (see below), whose sum is σ = 64824768. Its totient is φ = 10804124.

The previous prime is 32412377. The next prime is 32412403. The reversal of 32412378 is 87321423.

It is a sphenic number, since it is the product of 3 distinct primes.

32412378 is an admirable number.

It is a super-2 number, since 2×32412378² = 2101124495229768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32412371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2701026 + ... + 2701037.

It is an arithmetic number, because the mean of its divisors is an integer number (8103096).

Almost surely, 2^32412378 is an apocalyptic number.

32412378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

32412378 is a wasteful number, since it uses less digits than its factorization.

32412378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402068.

The product of its digits is 8064, while the sum is 30.

The square root of 32412378 is about 5693.1869809449. The cubic root of 32412378 is about 318.8381630791.

The spelling of 32412378 in words is "thirty-two million, four hundred twelve thousand, three hundred seventy-eight".