1523470242 has 32 divisors (see below), whose sum is σ = 3539309184. Its totient is φ = 428140800.

The previous prime is 1523470241. The next prime is 1523470243. The reversal of 1523470242 is 2420743251.

It is an interprime number because it is at equal distance from previous prime (1523470241) and next prime (1523470243).

It is not an unprimeable number, because it can be changed into a prime (1523470241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294759 + ... + 299882.

It is an arithmetic number, because the mean of its divisors is an integer number (110603412).

Almost surely, 2^1523470242 is an apocalyptic number.

1523470242 is an abundant number, since it is smaller than the sum of its proper divisors (2015838942).

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

1523470242 is a wasteful number, since it uses less digits than its factorization.

1523470242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594714.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 1523470242 is about 39031.6569210173. The cubic root of 1523470242 is about 1150.6537535507.

The spelling of 1523470242 in words is "one billion, five hundred twenty-three million, four hundred seventy thousand, two hundred forty-two".