336774440 has 16 divisors (see below), whose sum is σ = 757742580. Its totient is φ = 134709760.

The previous prime is 336774439. The next prime is 336774443. The reversal of 336774440 is 44477633.

It can be written as a sum of positive squares in 2 ways, for example, as 300606244 + 36168196 = 17338^2 + 6014^2 .

It is a super-2 number, since 2×336774440² = 226834046874627200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 336774394 and 336774403.

It is not an unprimeable number, because it can be changed into a prime (336774443) 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, 4209641 + ... + 4209720.

Almost surely, 2^336774440 is an apocalyptic number.

It is an amenable number.

336774440 is an abundant number, since it is smaller than the sum of its proper divisors (420968140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

336774440 is a wasteful number, since it uses less digits than its factorization.

336774440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8419372 (or 8419368 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 38.

The square root of 336774440 is about 18351.4152042833. The cubic root of 336774440 is about 695.7390409798.

The spelling of 336774440 in words is "three hundred thirty-six million, seven hundred seventy-four thousand, four hundred forty".