245039078 has 8 divisors (see below), whose sum is σ = 367626168. Its totient is φ = 122497024.

The previous prime is 245039063. The next prime is 245039089. The reversal of 245039078 is 870930542.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11750 + ... + 25062.

It is an arithmetic number, because the mean of its divisors is an integer number (45953271).

Almost surely, 2^245039078 is an apocalyptic number.

245039078 is a deficient number, since it is larger than the sum of its proper divisors (122587090).

245039078 is a wasteful number, since it uses less digits than its factorization.

245039078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22518.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 245039078 is about 15653.7240936462. The cubic root of 245039078 is about 625.7657413345.

The spelling of 245039078 in words is "two hundred forty-five million, thirty-nine thousand, seventy-eight".