3654440130 has 32 divisors (see below), whose sum is σ = 9567989568. Its totient is φ = 885924800.

The previous prime is 3654440099. The next prime is 3654440143. The reversal of 3654440130 is 310444563.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5536701 + ... + 5537360.

It is an arithmetic number, because the mean of its divisors is an integer number (298999674).

Almost surely, 2^3654440130 is an apocalyptic number.

3654440130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3654440130 is an abundant number, since it is smaller than the sum of its proper divisors (5913549438).

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

3654440130 is a wasteful number, since it uses less digits than its factorization.

3654440130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11074082.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 3654440130 is about 60451.9654767320. The cubic root of 3654440130 is about 1540.3057988899.

Adding to 3654440130 its reverse (310444563), we get a palindrome (3964884693).

The spelling of 3654440130 in words is "three billion, six hundred fifty-four million, four hundred forty thousand, one hundred thirty".