1807029040 has 60 divisors (see below), whose sum is σ = 4388437872. Its totient is φ = 690687360.

The previous prime is 1807029001. The next prime is 1807029071. The reversal of 1807029040 is 409207081.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1807028993 and 1807029011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1822945 + ... + 1823935.

Almost surely, 2^1807029040 is an apocalyptic number.

1807029040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1807029040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2194218936).

1807029040 is an abundant number, since it is smaller than the sum of its proper divisors (2581408832).

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

1807029040 is an frugal number, since it uses more digits than its factorization.

1807029040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018 (or 1021 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1807029040 is about 42509.1641884429. The cubic root of 1807029040 is about 1218.0217514223.

The spelling of 1807029040 in words is "one billion, eight hundred seven million, twenty-nine thousand, forty".