245202413340 has 48 divisors (see below), whose sum is σ = 688278961440. Its totient is φ = 65224243200.

The previous prime is 245202413329. The next prime is 245202413387. The reversal of 245202413340 is 43314202542.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 245202413298 and 245202413307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5071585 + ... + 5119704.

It is an arithmetic number, because the mean of its divisors is an integer number (14339145030).

Almost surely, 2^245202413340 is an apocalyptic number.

245202413340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245202413340 is an abundant number, since it is smaller than the sum of its proper divisors (443076548100).

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

245202413340 is a wasteful number, since it uses less digits than its factorization.

245202413340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10191702 (or 10191700 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 245202413340 its reverse (43314202542), we get a palindrome (288516615882).

The spelling of 245202413340 in words is "two hundred forty-five billion, two hundred two million, four hundred thirteen thousand, three hundred forty".