4353626540 has 24 divisors (see below), whose sum is σ = 9197368992. Its totient is φ = 1731021440.

The previous prime is 4353626539. The next prime is 4353626561. The reversal of 4353626540 is 456263534.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4353626494 and 4353626503.

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, 648401 + ... + 655080.

It is an arithmetic number, because the mean of its divisors is an integer number (383223708).

Almost surely, 2^4353626540 is an apocalyptic number.

It is an amenable number.

4353626540 is an abundant number, since it is smaller than the sum of its proper divisors (4843742452).

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

4353626540 is a wasteful number, since it uses less digits than its factorization.

4353626540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303657 (or 1303655 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 38.

The square root of 4353626540 is about 65982.0167924564. The cubic root of 4353626540 is about 1632.8654154105.

The spelling of 4353626540 in words is "four billion, three hundred fifty-three million, six hundred twenty-six thousand, five hundred forty".