3540372251 has 8 divisors (see below), whose sum is σ = 3852016224. Its totient is φ = 3234343680.

The previous prime is 3540372223. The next prime is 3540372257. The reversal of 3540372251 is 1522730453.

3540372251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3540372251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3540372257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1402535 + ... + 1405056.

It is an arithmetic number, because the mean of its divisors is an integer number (481502028).

Almost surely, 2^3540372251 is an apocalyptic number.

3540372251 is a deficient number, since it is larger than the sum of its proper divisors (311643973).

3540372251 is a wasteful number, since it uses less digits than its factorization.

3540372251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807701.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 3540372251 is about 59501.0273104591. The cubic root of 3540372251 is about 1524.1099887494.

The spelling of 3540372251 in words is "three billion, five hundred forty million, three hundred seventy-two thousand, two hundred fifty-one".