331195434 has 16 divisors (see below), whose sum is σ = 662743488. Its totient is φ = 110339712.

The previous prime is 331195427. The next prime is 331195451. The reversal of 331195434 is 434591133.

It is a happy number.

331195434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 331195395 and 331195404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1582 + ... + 25785.

It is an arithmetic number, because the mean of its divisors is an integer number (41421468).

Almost surely, 2^331195434 is an apocalyptic number.

331195434 is an abundant number, since it is smaller than the sum of its proper divisors (331548054).

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

331195434 is a wasteful number, since it uses less digits than its factorization.

331195434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29389.

The product of its digits is 19440, while the sum is 33.

The square root of 331195434 is about 18198.7756181563. The cubic root of 331195434 is about 691.8757573175.

The spelling of 331195434 in words is "three hundred thirty-one million, one hundred ninety-five thousand, four hundred thirty-four".