1172419480 has 64 divisors (see below), whose sum is σ = 2770511040. Its totient is φ = 445665792.

The previous prime is 1172419427. The next prime is 1172419483. The reversal of 1172419480 is 849142711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1172419483) 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, 140382 + ... + 148498.

It is an arithmetic number, because the mean of its divisors is an integer number (43289235).

Almost surely, 2^1172419480 is an apocalyptic number.

1172419480 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 1172419480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1385255520).

1172419480 is an abundant number, since it is smaller than the sum of its proper divisors (1598091560).

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

1172419480 is a wasteful number, since it uses less digits than its factorization.

1172419480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8308 (or 8304 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 1172419480 is about 34240.6115599590. The cubic root of 1172419480 is about 1054.4540889117.

The spelling of 1172419480 in words is "one billion, one hundred seventy-two million, four hundred nineteen thousand, four hundred eighty".