1193400830 has 32 divisors (see below), whose sum is σ = 2278488960. Its totient is φ = 448774560.

The previous prime is 1193400827. The next prime is 1193400869. The reversal of 1193400830 is 380043911.

1193400830 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1193400793 and 1193400802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 917 + ... + 48863.

It is an arithmetic number, because the mean of its divisors is an integer number (71202780).

Almost surely, 2^1193400830 is an apocalyptic number.

1193400830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1193400830 is a deficient number, since it is larger than the sum of its proper divisors (1085088130).

1193400830 is a wasteful number, since it uses less digits than its factorization.

1193400830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48104.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1193400830 is about 34545.6340222610. The cubic root of 1193400830 is about 1060.7070250428.

The spelling of 1193400830 in words is "one billion, one hundred ninety-three million, four hundred thousand, eight hundred thirty".