1400222067552 has 480 divisors, whose sum is σ = 5299788662784. Its totient is φ = 351960422400.

The previous prime is 1400222067533. The next prime is 1400222067557. The reversal of 1400222067552 is 2557602220041.

1400222067552 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 22 + 20 + 67 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400222067557) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 6073948 + ... + 6300260.

Almost surely, 2^{1400222067552} is an apocalyptic number.

1400222067552 is a gapful number since it is divisible by the number (12) 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 1400222067552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2649894331392).

1400222067552 is an abundant number, since it is smaller than the sum of its proper divisors (3899566595232).

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

1400222067552 is a wasteful number, since it uses less digits than its factorization.

1400222067552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226384 (or 226367 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

Adding to 1400222067552 its reverse (2557602220041), we get a palindrome (3957824287593).

The spelling of 1400222067552 in words is "one trillion, four hundred billion, two hundred twenty-two million, sixty-seven thousand, five hundred fifty-two".