32378080 has 48 divisors (see below), whose sum is σ = 87423840. Its totient is φ = 11100672.

The previous prime is 32378077. The next prime is 32378083. The reversal of 32378080 is 8087323.

It is an interprime number because it is at equal distance from previous prime (32378077) and next prime (32378083).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32378083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13335 + ... + 15574.

It is an arithmetic number, because the mean of its divisors is an integer number (1821330).

Almost surely, 2^32378080 is an apocalyptic number.

It is an amenable number.

32378080 is an abundant number, since it is smaller than the sum of its proper divisors (55045760).

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

32378080 is a wasteful number, since it uses less digits than its factorization.

32378080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28931 (or 28923 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 32378080 is about 5690.1739867951. The cubic root of 32378080 is about 318.7256610917.

The spelling of 32378080 in words is "thirty-two million, three hundred seventy-eight thousand, eighty".