1361482940 has 24 divisors (see below), whose sum is σ = 2860486272. Its totient is φ = 544331840.

The previous prime is 1361482939. The next prime is 1361482963. The reversal of 1361482940 is 492841631.

It is a super-2 number, since 2×1361482940² = 3707271591822087200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1361482894 and 1361482903.

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, 29525 + ... + 59955.

It is an arithmetic number, because the mean of its divisors is an integer number (119186928).

Almost surely, 2^1361482940 is an apocalyptic number.

1361482940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1361482940 is an abundant number, since it is smaller than the sum of its proper divisors (1499003332).

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

1361482940 is a wasteful number, since it uses less digits than its factorization.

1361482940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32677 (or 32675 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 1361482940 is about 36898.2782796162. The cubic root of 1361482940 is about 1108.3342002116.

The spelling of 1361482940 in words is "one billion, three hundred sixty-one million, four hundred eighty-two thousand, nine hundred forty".