245016942 has 8 divisors (see below), whose sum is σ = 490033896. Its totient is φ = 81672312.

The previous prime is 245016899. The next prime is 245016949. The reversal of 245016942 is 249610542.

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

245016942 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245016949) 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, 20418073 + ... + 20418084.

It is an arithmetic number, because the mean of its divisors is an integer number (61254237).

Almost surely, 2^245016942 is an apocalyptic number.

245016942 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.

245016942 is a wasteful number, since it uses less digits than its factorization.

245016942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40836162.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 245016942 is about 15653.0170254811. The cubic root of 245016942 is about 625.7468975815.

The spelling of 245016942 in words is "two hundred forty-five million, sixteen thousand, nine hundred forty-two".