1019027472 has 40 divisors (see below), whose sum is σ = 2636122944. Its totient is φ = 339206784.

The previous prime is 1019027467. The next prime is 1019027473. The reversal of 1019027472 is 2747209101.

It is not an unprimeable number, because it can be changed into a prime (1019027473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21378 + ... + 49950.

Almost surely, 2^1019027472 is an apocalyptic number.

1019027472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1019027472 is an abundant number, since it is smaller than the sum of its proper divisors (1617095472).

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

1019027472 is a wasteful number, since it uses less digits than its factorization.

1019027472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29327 (or 29321 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 1019027472 is about 31922.2096979517. The cubic root of 1019027472 is about 1006.3026833932.

The spelling of 1019027472 in words is "one billion, nineteen million, twenty-seven thousand, four hundred seventy-two".