245343435441140 has 24 divisors (see below), whose sum is σ = 518679074932200. Its totient is φ = 97478734080128.

The previous prime is 245343435441133. The next prime is 245343435441197. The reversal of 245343435441140 is 41144534343542.

It can be written as a sum of positive squares in 4 ways, for example, as 21784660099216 + 223558775341924 = 4667404^2 + 14951882^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41165002967 + ... + 41165008926.

It is an arithmetic number, because the mean of its divisors is an integer number (21611628122175).

Almost surely, 2^{245343435441140} is an apocalyptic number.

245343435441140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245343435441140 is an abundant number, since it is smaller than the sum of its proper divisors (273335639491060).

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

245343435441140 is a wasteful number, since it uses less digits than its factorization.

245343435441140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82330012051 (or 82330012049 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 47.

Adding to 245343435441140 its reverse (41144534343542), we get a palindrome (286487969784682).

The spelling of 245343435441140 in words is "two hundred forty-five trillion, three hundred forty-three billion, four hundred thirty-five million, four hundred forty-one thousand, one hundred forty".