1354640241 has 8 divisors (see below), whose sum is σ = 1823723200. Its totient is φ = 894325392.

The previous prime is 1354640239. The next prime is 1354640249. The reversal of 1354640241 is 1420464531.

1354640241 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1354640241 - 2¹ = 1354640239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1354640199 and 1354640208.

It is not an unprimeable number, because it can be changed into a prime (1354640249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2191666 + ... + 2192283.

It is an arithmetic number, because the mean of its divisors is an integer number (227965400).

Almost surely, 2^1354640241 is an apocalyptic number.

It is an amenable number.

1354640241 is a deficient number, since it is larger than the sum of its proper divisors (469082959).

1354640241 is a wasteful number, since it uses less digits than its factorization.

1354640241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4384055.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1354640241 is about 36805.4376553248. The cubic root of 1354640241 is about 1106.4742825667.

The spelling of 1354640241 in words is "one billion, three hundred fifty-four million, six hundred forty thousand, two hundred forty-one".