1326372267948 has 192 divisors, whose sum is σ = 4003286138880. Its totient is φ = 332195136768.

The previous prime is 1326372267947. The next prime is 1326372267949. The reversal of 1326372267948 is 8497622736231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1326372267947) and next prime (1326372267949).

It is a super-2 number, since 2×1326372267948² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1326372267891 and 1326372267900.

It is not an unprimeable number, because it can be changed into a prime (1326372267943) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3301161 + ... + 3681087.

It is an arithmetic number, because the mean of its divisors is an integer number (20850448640).

Almost surely, 2^{1326372267948} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1326372267948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2001643069440).

1326372267948 is an abundant number, since it is smaller than the sum of its proper divisors (2676913870932).

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

1326372267948 is a wasteful number, since it uses less digits than its factorization.

1326372267948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380116 (or 380114 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 60.

The spelling of 1326372267948 in words is "one trillion, three hundred twenty-six billion, three hundred seventy-two million, two hundred sixty-seven thousand, nine hundred forty-eight".