733540369 has 2 divisors, whose sum is σ = 733540370. Its totient is φ = 733540368.

The previous prime is 733540351. The next prime is 733540439. The reversal of 733540369 is 963045337.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 712195969 + 21344400 = 26687^2 + 4620^2 .

It is a cyclic number.

It is not a de Polignac number, because 733540369 - 2¹⁷ = 733409297 is a prime.

It is a super-2 number, since 2×733540369² = 1076162945905312322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (733540349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366770184 + 366770185.

It is an arithmetic number, because the mean of its divisors is an integer number (366770185).

Almost surely, 2^733540369 is an apocalyptic number.

It is an amenable number.

733540369 is a deficient number, since it is larger than the sum of its proper divisors (1).

733540369 is an equidigital number, since it uses as much as digits as its factorization.

733540369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 40.

The square root of 733540369 is about 27083.9503950218. The cubic root of 733540369 is about 901.8645989089.

The spelling of 733540369 in words is "seven hundred thirty-three million, five hundred forty thousand, three hundred sixty-nine".