1526163342 has 32 divisors (see below), whose sum is σ = 3351884544. Its totient is φ = 459408000.

The previous prime is 1526163337. The next prime is 1526163347. The reversal of 1526163342 is 2433616251.

It is an interprime number because it is at equal distance from previous prime (1526163337) and next prime (1526163347).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1526163347) 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, 66603 + ... + 86534.

It is an arithmetic number, because the mean of its divisors is an integer number (104746392).

Almost surely, 2^1526163342 is an apocalyptic number.

1526163342 is an abundant number, since it is smaller than the sum of its proper divisors (1825721202).

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

1526163342 is a wasteful number, since it uses less digits than its factorization.

1526163342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153304.

The product of its digits is 25920, while the sum is 33.

The square root of 1526163342 is about 39066.1406079485. The cubic root of 1526163342 is about 1151.3313734906.

Adding to 1526163342 its reverse (2433616251), we get a palindrome (3959779593).

The spelling of 1526163342 in words is "one billion, five hundred twenty-six million, one hundred sixty-three thousand, three hundred forty-two".