1361227480 has 32 divisors (see below), whose sum is σ = 3071325600. Its totient is φ = 542968576.

The previous prime is 1361227471. The next prime is 1361227501. The reversal of 1361227480 is 847221631.

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, 33037 + ... + 61756.

It is an arithmetic number, because the mean of its divisors is an integer number (95978925).

Almost surely, 2^1361227480 is an apocalyptic number.

1361227480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1361227480 is an abundant number, since it is smaller than the sum of its proper divisors (1710098120).

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

1361227480 is a wasteful number, since it uses less digits than its factorization.

1361227480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95163 (or 95159 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 1361227480 is about 36894.8164380852. The cubic root of 1361227480 is about 1108.2648756154.

The spelling of 1361227480 in words is "one billion, three hundred sixty-one million, two hundred twenty-seven thousand, four hundred eighty".