3540342534 has 16 divisors (see below), whose sum is σ = 7116268800. Its totient is φ = 1174183560.

The previous prime is 3540342503. The next prime is 3540342571. The reversal of 3540342534 is 4352430453.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3540342495 and 3540342504.

It is a congruent number.

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, 1481362 + ... + 1483749.

It is an arithmetic number, because the mean of its divisors is an integer number (444766800).

Almost surely, 2^3540342534 is an apocalyptic number.

3540342534 is an abundant number, since it is smaller than the sum of its proper divisors (3575926266).

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

3540342534 is a wasteful number, since it uses less digits than its factorization.

3540342534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2965315.

The product of its (nonzero) digits is 86400, while the sum is 33.

The square root of 3540342534 is about 59500.7775915576. Note that the first 3 decimals coincide. The cubic root of 3540342534 is about 1524.1057244047.

Adding to 3540342534 its reverse (4352430453), we get a palindrome (7892772987).

The spelling of 3540342534 in words is "three billion, five hundred forty million, three hundred forty-two thousand, five hundred thirty-four".