2030731224 has 32 divisors (see below), whose sum is σ = 5089639920. Its totient is φ = 675202176.

The previous prime is 2030731187. The next prime is 2030731253. The reversal of 2030731224 is 4221370302.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2030731194 and 2030731203.

It is a congruent number.

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, 97039 + ... + 116094.

Almost surely, 2^2030731224 is an apocalyptic number.

2030731224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2030731224 is an abundant number, since it is smaller than the sum of its proper divisors (3058908696).

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

2030731224 is a wasteful number, since it uses less digits than its factorization.

2030731224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213539 (or 213535 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 2030731224 is about 45063.6352728006. The cubic root of 2030731224 is about 1266.3414296398.

The spelling of 2030731224 in words is "two billion, thirty million, seven hundred thirty-one thousand, two hundred twenty-four".