1040381830 has 8 divisors (see below), whose sum is σ = 1872687312. Its totient is φ = 416152728.

The previous prime is 1040381821. The next prime is 1040381857. The reversal of 1040381830 is 381830401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52019082 + ... + 52019101.

It is an arithmetic number, because the mean of its divisors is an integer number (234085914).

Almost surely, 2^1040381830 is an apocalyptic number.

1040381830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040381830 is a deficient number, since it is larger than the sum of its proper divisors (832305482).

1040381830 is a wasteful number, since it uses less digits than its factorization.

1040381830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104038190.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1040381830 is about 32254.9504727569. The cubic root of 1040381830 is about 1013.2833805256.

The spelling of 1040381830 in words is "one billion, forty million, three hundred eighty-one thousand, eight hundred thirty".