3653346540 has 24 divisors (see below), whose sum is σ = 10229370480. Its totient is φ = 974225728.

The previous prime is 3653346523. The next prime is 3653346617. The reversal of 3653346540 is 456433563.

3653346540 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 30444495 + ... + 30444614.

It is an arithmetic number, because the mean of its divisors is an integer number (426223770).

Almost surely, 2^3653346540 is an apocalyptic number.

3653346540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3653346540 is an abundant number, since it is smaller than the sum of its proper divisors (6576023940).

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

3653346540 is a wasteful number, since it uses less digits than its factorization.

3653346540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60889121 (or 60889119 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 39.

The square root of 3653346540 is about 60442.9196846082. The cubic root of 3653346540 is about 1540.1521382276.

The spelling of 3653346540 in words is "three billion, six hundred fifty-three million, three hundred forty-six thousand, five hundred forty".