1353004401 has 8 divisors (see below), whose sum is σ = 2061721024. Its totient is φ = 773145360.

The previous prime is 1353004399. The next prime is 1353004427. The reversal of 1353004401 is 1044003531.

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

It is not a de Polignac number, because 1353004401 - 2¹ = 1353004399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 64428781 = 1353004401 / (1 + 3 + 5 + 3 + 0 + 0 + 4 + 4 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1353004451) 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, 32214370 + ... + 32214411.

It is an arithmetic number, because the mean of its divisors is an integer number (257715128).

Almost surely, 2^1353004401 is an apocalyptic number.

It is an amenable number.

1353004401 is a deficient number, since it is larger than the sum of its proper divisors (708716623).

1353004401 is an equidigital number, since it uses as much as digits as its factorization.

1353004401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64428791.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1353004401 is about 36783.2081390408. The cubic root of 1353004401 is about 1106.0287167981.

Adding to 1353004401 its reverse (1044003531), we get a palindrome (2397007932).

The spelling of 1353004401 in words is "one billion, three hundred fifty-three million, four thousand, four hundred one".