331400231403002 has 16 divisors (see below), whose sum is σ = 518961712864320. Its totient is φ = 158419891203552.

The previous prime is 331400231402909. The next prime is 331400231403113. The reversal of 331400231403002 is 200304132004133.

It is a super-2 number, since 2×331400231403002² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1724258348 + ... + 1724450535.

It is an arithmetic number, because the mean of its divisors is an integer number (32435107054020).

Almost surely, 2^{331400231403002} is an apocalyptic number.

331400231403002 is a deficient number, since it is larger than the sum of its proper divisors (187561481461318).

331400231403002 is a wasteful number, since it uses less digits than its factorization.

331400231403002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448710997.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 331400231403002 its reverse (200304132004133), we get a palindrome (531704363407135).

The spelling of 331400231403002 in words is "three hundred thirty-one trillion, four hundred billion, two hundred thirty-one million, four hundred three thousand, two".