245970439470 has 48 divisors (see below), whose sum is σ = 730883593440. Its totient is φ = 56221814592.

The previous prime is 245970439453. The next prime is 245970439483. The reversal of 245970439470 is 74934079542.

245970439470 is a `hidden beast` number, since 2 + 4 + 597 + 0 + 4 + 3 + 9 + 47 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 195214005 + ... + 195215264.

It is an arithmetic number, because the mean of its divisors is an integer number (15226741530).

Almost surely, 2^245970439470 is an apocalyptic number.

245970439470 is an abundant number, since it is smaller than the sum of its proper divisors (484913153970).

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

245970439470 is a wasteful number, since it uses less digits than its factorization.

245970439470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390429289 (or 390429286 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 245970439470 in words is "two hundred forty-five billion, nine hundred seventy million, four hundred thirty-nine thousand, four hundred seventy".