1361754340 has 24 divisors (see below), whose sum is σ = 2861574912. Its totient is φ = 544341600.

The previous prime is 1361754269. The next prime is 1361754371. The reversal of 1361754340 is 434571631.

It is a junction number, because it is equal to n+sod(n) for n = 1361754296 and 1361754305.

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, 9615 + ... + 53065.

It is an arithmetic number, because the mean of its divisors is an integer number (119232288).

Almost surely, 2^1361754340 is an apocalyptic number.

1361754340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1361754340 is an abundant number, since it is smaller than the sum of its proper divisors (1499820572).

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

1361754340 is a wasteful number, since it uses less digits than its factorization.

1361754340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45027 (or 45025 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 1361754340 is about 36901.9557747283. The cubic root of 1361754340 is about 1108.4078409720.

The spelling of 1361754340 in words is "one billion, three hundred sixty-one million, seven hundred fifty-four thousand, three hundred forty".