335550401 has 4 divisors (see below), whose sum is σ = 337999812. Its totient is φ = 333100992.

The previous prime is 335550389. The next prime is 335550407. The reversal of 335550401 is 104055533.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104055533 = 19 ⋅5476607.

It can be written as a sum of positive squares in 2 ways, for example, as 153165376 + 182385025 = 12376^2 + 13505^2 .

It is a cyclic number.

It is not a de Polignac number, because 335550401 - 2²² = 331356097 is a prime.

It is a super-2 number, since 2×335550401² = 225188143222521602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (335550407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1224500 + ... + 1224773.

It is an arithmetic number, because the mean of its divisors is an integer number (84499953).

Almost surely, 2^335550401 is an apocalyptic number.

It is an amenable number.

335550401 is a deficient number, since it is larger than the sum of its proper divisors (2449411).

335550401 is a wasteful number, since it uses less digits than its factorization.

335550401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449410.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 335550401 is about 18318.0348563922. The cubic root of 335550401 is about 694.8951076108.

The spelling of 335550401 in words is "three hundred thirty-five million, five hundred fifty thousand, four hundred one".