1172102460 has 48 divisors (see below), whose sum is σ = 3323443200. Its totient is φ = 308602944.

The previous prime is 1172102441. The next prime is 1172102461. The reversal of 1172102460 is 642012711.

It is a self number, because there is not a number n which added to its sum of digits gives 1172102460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1172102461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118900 + ... + 128379.

It is an arithmetic number, because the mean of its divisors is an integer number (69238400).

Almost surely, 2^1172102460 is an apocalyptic number.

1172102460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1172102460 is an abundant number, since it is smaller than the sum of its proper divisors (2151340740).

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

1172102460 is a wasteful number, since it uses less digits than its factorization.

1172102460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247370 (or 247368 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1172102460 is about 34235.9819488210. The cubic root of 1172102460 is about 1054.3590395500.

The spelling of 1172102460 in words is "one billion, one hundred seventy-two million, one hundred two thousand, four hundred sixty".