245441070 has 128 divisors (see below), whose sum is σ = 792115200. Its totient is φ = 52793856.

The previous prime is 245441059. The next prime is 245441099. The reversal of 245441070 is 70144542.

245441070 is a `hidden beast` number, since 245 + 4 + 410 + 7 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28311 + ... + 35949.

It is an arithmetic number, because the mean of its divisors is an integer number (6188400).

Almost surely, 2^245441070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245441070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (396057600).

245441070 is an abundant number, since it is smaller than the sum of its proper divisors (546674130).

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

245441070 is a wasteful number, since it uses less digits than its factorization.

245441070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7679 (or 7673 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 245441070 is about 15666.5589712610. The cubic root of 245441070 is about 626.1077485358.

The spelling of 245441070 in words is "two hundred forty-five million, four hundred forty-one thousand, seventy".