245677440760 has 16 divisors (see below), whose sum is σ = 552774241800. Its totient is φ = 98270976288.

The previous prime is 245677440727. The next prime is 245677440763. The reversal of 245677440760 is 67044776542.

It is a junction number, because it is equal to n+sod(n) for n = 245677440698 and 245677440707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245677440763) 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, 3070967970 + ... + 3070968049.

Almost surely, 2^245677440760 is an apocalyptic number.

245677440760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245677440760 is an abundant number, since it is smaller than the sum of its proper divisors (307096801040).

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

245677440760 is a wasteful number, since it uses less digits than its factorization.

245677440760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6141936030 (or 6141936026 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 52.

The spelling of 245677440760 in words is "two hundred forty-five billion, six hundred seventy-seven million, four hundred forty thousand, seven hundred sixty".