335348901389 has 2 divisors, whose sum is σ = 335348901390. Its totient is φ = 335348901388.

The previous prime is 335348901383. The next prime is 335348901403. The reversal of 335348901389 is 983109843533.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 286305255625 + 49043645764 = 535075^2 + 221458^2 .

It is a cyclic number.

It is not a de Polignac number, because 335348901389 - 2³⁶ = 266629424653 is a prime.

It is a super-2 number, since 2×335348901389² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (335348901383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167674450694 + 167674450695.

It is an arithmetic number, because the mean of its divisors is an integer number (167674450695).

Almost surely, 2^335348901389 is an apocalyptic number.

It is an amenable number.

335348901389 is a deficient number, since it is larger than the sum of its proper divisors (1).

335348901389 is an equidigital number, since it uses as much as digits as its factorization.

335348901389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8398080, while the sum is 56.

The spelling of 335348901389 in words is "three hundred thirty-five billion, three hundred forty-eight million, nine hundred one thousand, three hundred eighty-nine".