2248938249378 has 16 divisors (see below), whose sum is σ = 4693436346816. Its totient is φ = 717052775120.

The previous prime is 2248938249331. The next prime is 2248938249409. The reversal of 2248938249378 is 8739428398422.

It is a Harshad number since it is a multiple of its sum of digits (69).

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, 8148326853 + ... + 8148327128.

It is an arithmetic number, because the mean of its divisors is an integer number (293339771676).

Almost surely, 2^{2248938249378} is an apocalyptic number.

2248938249378 is an abundant number, since it is smaller than the sum of its proper divisors (2444498097438).

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

2248938249378 is a wasteful number, since it uses less digits than its factorization.

2248938249378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16296654009.

The product of its digits is 334430208, while the sum is 69.

The spelling of 2248938249378 in words is "two trillion, two hundred forty-eight billion, nine hundred thirty-eight million, two hundred forty-nine thousand, three hundred seventy-eight".