31454445350 has 24 divisors (see below), whose sum is σ = 58712027160. Its totient is φ = 12537313920.

The previous prime is 31454445307. The next prime is 31454445371. The reversal of 31454445350 is 5354445413.

It is a super-2 number, since 2×31454445350² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1097315 + ... + 1125614.

It is an arithmetic number, because the mean of its divisors is an integer number (2446334465).

Almost surely, 2^31454445350 is an apocalyptic number.

31454445350 is a deficient number, since it is larger than the sum of its proper divisors (27257581810).

31454445350 is a wasteful number, since it uses less digits than its factorization.

31454445350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2223224 (or 2223219 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 31454445350 in words is "thirty-one billion, four hundred fifty-four million, four hundred forty-five thousand, three hundred fifty".