1031049080 has 32 divisors (see below), whose sum is σ = 2351646000. Its totient is φ = 406768896.

The previous prime is 1031049029. The next prime is 1031049109. The reversal of 1031049080 is 809401301.

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, 173630 + ... + 179469.

Almost surely, 2^1031049080 is an apocalyptic number.

1031049080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1031049080 is an abundant number, since it is smaller than the sum of its proper divisors (1320596920).

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

1031049080 is a wasteful number, since it uses less digits than its factorization.

1031049080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353183 (or 353179 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1031049080 is about 32109.9529741169. The cubic root of 1031049080 is about 1010.2443874842.

The spelling of 1031049080 in words is "one billion, thirty-one million, forty-nine thousand, eighty".