2194264957248 has 336 divisors, whose sum is σ = 7950099131520. Its totient is φ = 563066007552.

The previous prime is 2194264957229. The next prime is 2194264957343. The reversal of 2194264957248 is 8427594624912.

It is a happy number.

2194264957248 is a `hidden beast` number, since 2 + 19 + 4 + 2 + 6 + 4 + 9 + 572 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1373683 + ... + 2505101.

It is an arithmetic number, because the mean of its divisors is an integer number (23661009320).

Almost surely, 2^{2194264957248} is an apocalyptic number.

2194264957248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2194264957248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3975049565760).

2194264957248 is an abundant number, since it is smaller than the sum of its proper divisors (5755834174272).

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

2194264957248 is a wasteful number, since it uses less digits than its factorization.

2194264957248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131494 (or 1131481 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 63.

The spelling of 2194264957248 in words is "two trillion, one hundred ninety-four billion, two hundred sixty-four million, nine hundred fifty-seven thousand, two hundred forty-eight".