78545350 has 48 divisors (see below), whose sum is σ = 158583600. Its totient is φ = 28771200.

The previous prime is 78545347. The next prime is 78545353. The reversal of 78545350 is 5354587.

It is an interprime number because it is at equal distance from previous prime (78545347) and next prime (78545353).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78545353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96445 + ... + 97255.

It is an arithmetic number, because the mean of its divisors is an integer number (3303825).

Almost surely, 2^78545350 is an apocalyptic number.

78545350 is an abundant number, since it is smaller than the sum of its proper divisors (80038250).

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

78545350 is a wasteful number, since it uses less digits than its factorization.

78545350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985 (or 980 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 78545350 is about 8862.5814523761. The cubic root of 78545350 is about 428.2593232950.

The spelling of 78545350 in words is "seventy-eight million, five hundred forty-five thousand, three hundred fifty".