31354446046 has 24 divisors (see below), whose sum is σ = 59683975416. Its totient is φ = 12216017520.

The previous prime is 31354446017. The next prime is 31354446049. The reversal of 31354446046 is 64064445313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31354446049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14541801 + ... + 14543956.

It is an arithmetic number, because the mean of its divisors is an integer number (2486832309).

Almost surely, 2^31354446046 is an apocalyptic number.

31354446046 is a deficient number, since it is larger than the sum of its proper divisors (28329529370).

31354446046 is a wasteful number, since it uses less digits than its factorization.

31354446046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29085784 (or 29085777 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 31354446046 in words is "thirty-one billion, three hundred fifty-four million, four hundred forty-six thousand, forty-six".