245030440422144 has 144 divisors (see below), whose sum is σ = 705941672905952. Its totient is φ = 75003338686464.

The previous prime is 245030440422127. The next prime is 245030440422211. The reversal of 245030440422144 is 441224044030542.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 61654207 + ... + 65508030.

Almost surely, 2^{245030440422144} is an apocalyptic number.

245030440422144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

245030440422144 is an abundant number, since it is smaller than the sum of its proper divisors (460911232483808).

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

245030440422144 is a wasteful number, since it uses less digits than its factorization.

245030440422144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127162462 (or 127162448 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 39.

Adding to 245030440422144 its reverse (441224044030542), we get a palindrome (686254484452686).

The spelling of 245030440422144 in words is "two hundred forty-five trillion, thirty billion, four hundred forty million, four hundred twenty-two thousand, one hundred forty-four".