245342403120 has 80 divisors (see below), whose sum is σ = 781117192800. Its totient is φ = 63656404992.

The previous prime is 245342403113. The next prime is 245342403127. The reversal of 245342403120 is 21304243542.

It is an interprime number because it is at equal distance from previous prime (245342403113) and next prime (245342403127).

It is a tau number, because it is divible by the number of its divisors (80).

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

It is not an unprimeable number, because it can be changed into a prime (245342403127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13805445 + ... + 13823204.

It is an arithmetic number, because the mean of its divisors is an integer number (9763964910).

Almost surely, 2^245342403120 is an apocalyptic number.

245342403120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245342403120 is an abundant number, since it is smaller than the sum of its proper divisors (535774789680).

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

245342403120 is a wasteful number, since it uses less digits than its factorization.

245342403120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27628702 (or 27628696 counting only the distinct ones).

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

Adding to 245342403120 its reverse (21304243542), we get a palindrome (266646646662).

The spelling of 245342403120 in words is "two hundred forty-five billion, three hundred forty-two million, four hundred three thousand, one hundred twenty".