1354226655320 has 288 divisors, whose sum is σ = 3886066970640. Its totient is φ = 419993280000.

The previous prime is 1354226655311. The next prime is 1354226655323. The reversal of 1354226655320 is 235566224531.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354226655323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1358301062 + ... + 1358302058.

Almost surely, 2^{1354226655320} is an apocalyptic number.

1354226655320 is a gapful number since it is divisible by the number (10) 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 1354226655320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1943033485320).

1354226655320 is an abundant number, since it is smaller than the sum of its proper divisors (2531840315320).

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

1354226655320 is a wasteful number, since it uses less digits than its factorization.

1354226655320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535 (or 1273 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 1354226655320 in words is "one trillion, three hundred fifty-four billion, two hundred twenty-six million, six hundred fifty-five thousand, three hundred twenty".