207331434 has 16 divisors (see below), whose sum is σ = 460736640. Its totient is φ = 69110460.

The previous prime is 207331403. The next prime is 207331447. The reversal of 207331434 is 434133702.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 207331398 and 207331407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1919682 + ... + 1919789.

It is an arithmetic number, because the mean of its divisors is an integer number (28796040).

Almost surely, 2^207331434 is an apocalyptic number.

207331434 is an abundant number, since it is smaller than the sum of its proper divisors (253405206).

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

207331434 is a wasteful number, since it uses less digits than its factorization.

207331434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3839482 (or 3839476 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 207331434 is about 14399.0080908374. The cubic root of 207331434 is about 591.8637168789.

The spelling of 207331434 in words is "two hundred seven million, three hundred thirty-one thousand, four hundred thirty-four".