1354730221700 has 72 divisors (see below), whose sum is σ = 2967426739200. Its totient is φ = 536806085760.

The previous prime is 1354730221693. The next prime is 1354730221703. The reversal of 1354730221700 is 71220374531.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1354730221703) 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 23 ways as a sum of consecutive naturals, for example, 8288366 + ... + 8450234.

Almost surely, 2^{1354730221700} is an apocalyptic number.

1354730221700 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 1354730221700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1483713369600).

1354730221700 is an abundant number, since it is smaller than the sum of its proper divisors (1612696517500).

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

1354730221700 is a wasteful number, since it uses less digits than its factorization.

1354730221700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162669 (or 162662 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 1354730221700 in words is "one trillion, three hundred fifty-four billion, seven hundred thirty million, two hundred twenty-one thousand, seven hundred".