3526740042 has 32 divisors (see below), whose sum is σ = 8077719552. Its totient is φ = 1005565104.

The previous prime is 3526740023. The next prime is 3526740047. The reversal of 3526740042 is 2400476253.

It is a junction number, because it is equal to n+sod(n) for n = 3526739985 and 3526740012.

It is not an unprimeable number, because it can be changed into a prime (3526740047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65758 + ... + 106665.

It is an arithmetic number, because the mean of its divisors is an integer number (252428736).

Almost surely, 2^3526740042 is an apocalyptic number.

3526740042 is an abundant number, since it is smaller than the sum of its proper divisors (4550979510).

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

3526740042 is a wasteful number, since it uses less digits than its factorization.

3526740042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172922.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 3526740042 is about 59386.3624243816. The cubic root of 3526740042 is about 1522.1512766050.

The spelling of 3526740042 in words is "three billion, five hundred twenty-six million, seven hundred forty thousand, forty-two".