416240331 has 8 divisors (see below), whose sum is σ = 597678480. Its totient is φ = 256147872.

The previous prime is 416240329. The next prime is 416240389. The reversal of 416240331 is 133042614.

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

It is not a de Polignac number, because 416240331 - 2¹ = 416240329 is a prime.

It is a super-2 number, since 2×416240331² = 346512026301979122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (416240311) 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, 5336376 + ... + 5336453.

It is an arithmetic number, because the mean of its divisors is an integer number (74709810).

Almost surely, 2^416240331 is an apocalyptic number.

416240331 is a deficient number, since it is larger than the sum of its proper divisors (181438149).

416240331 is a wasteful number, since it uses less digits than its factorization.

416240331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10672845.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 416240331 is about 20401.9688020544. The cubic root of 416240331 is about 746.6459598008.

Adding to 416240331 its reverse (133042614), we get a palindrome (549282945).

The spelling of 416240331 in words is "four hundred sixteen million, two hundred forty thousand, three hundred thirty-one".