244325021145 has 16 divisors (see below), whose sum is σ = 403530358272. Its totient is φ = 126103236480.

The previous prime is 244325021131. The next prime is 244325021159. The reversal of 244325021145 is 541120523442.

It is an interprime number because it is at equal distance from previous prime (244325021131) and next prime (244325021159).

It is not a de Polignac number, because 244325021145 - 2⁸ = 244325020889 is a prime.

It is a super-2 number, since 2×244325021145² (a number of 24 digits) contains 22 as substring.

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, 262714612 + ... + 262715541.

It is an arithmetic number, because the mean of its divisors is an integer number (25220647392).

Almost surely, 2^244325021145 is an apocalyptic number.

It is an amenable number.

244325021145 is a deficient number, since it is larger than the sum of its proper divisors (159205337127).

244325021145 is a wasteful number, since it uses less digits than its factorization.

244325021145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525430192.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 244325021145 its reverse (541120523442), we get a palindrome (785445544587).

The spelling of 244325021145 in words is "two hundred forty-four billion, three hundred twenty-five million, twenty-one thousand, one hundred forty-five".