1007438232 has 32 divisors (see below), whose sum is σ = 2572185600. Its totient is φ = 328667424.

The previous prime is 1007438227. The next prime is 1007438239. The reversal of 1007438232 is 2328347001.

It is a self number, because there is not a number n which added to its sum of digits gives 1007438232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1007438239) 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, 445432 + ... + 447687.

It is an arithmetic number, because the mean of its divisors is an integer number (80380800).

Almost surely, 2^1007438232 is an apocalyptic number.

1007438232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1007438232 is an abundant number, since it is smaller than the sum of its proper divisors (1564747368).

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

1007438232 is a wasteful number, since it uses less digits than its factorization.

1007438232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893175 (or 893171 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 1007438232 is about 31740.1674853804. The cubic root of 1007438232 is about 1002.4732884677.

The spelling of 1007438232 in words is "one billion, seven million, four hundred thirty-eight thousand, two hundred thirty-two".