31454224230 has 96 divisors (see below), whose sum is σ = 89175168000. Its totient is φ = 7038695040.

The previous prime is 31454224229. The next prime is 31454224289. The reversal of 31454224230 is 3242245413.

It is a super-2 number, since 2×31454224230² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 226230 + ... + 337769.

It is an arithmetic number, because the mean of its divisors is an integer number (928908000).

Almost surely, 2^31454224230 is an apocalyptic number.

31454224230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

31454224230 is an abundant number, since it is smaller than the sum of its proper divisors (57720943770).

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

31454224230 is a wasteful number, since it uses less digits than its factorization.

31454224230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564046 (or 564033 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 31454224230 its reverse (3242245413), we get a palindrome (34696469643).

The spelling of 31454224230 in words is "thirty-one billion, four hundred fifty-four million, two hundred twenty-four thousand, two hundred thirty".