1354074247280 has 80 divisors (see below), whose sum is σ = 3338956275264. Its totient is φ = 509587415040.

The previous prime is 1354074247261. The next prime is 1354074247283. The reversal of 1354074247280 is 827424704531.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354074247283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5919809 + ... + 6144288.

Almost surely, 2^{1354074247280} is an apocalyptic number.

1354074247280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1354074247280 is an abundant number, since it is smaller than the sum of its proper divisors (1984882027984).

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

1354074247280 is a wasteful number, since it uses less digits than its factorization.

1354074247280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12064194 (or 12064188 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 47.

The spelling of 1354074247280 in words is "one trillion, three hundred fifty-four billion, seventy-four million, two hundred forty-seven thousand, two hundred eighty".