1542376116 has 36 divisors (see below), whose sum is σ = 3989457472. Its totient is φ = 502168464.

The previous prime is 1542376079. The next prime is 1542376127. The reversal of 1542376116 is 6116732451.

1542376116 is a `hidden beast` number, since 1 + 5 + 4 + 2 + 37 + 611 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 496636 + ... + 499731.

Almost surely, 2^1542376116 is an apocalyptic number.

It is an amenable number.

1542376116 is an abundant number, since it is smaller than the sum of its proper divisors (2447081356).

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

1542376116 is a wasteful number, since it uses less digits than its factorization.

1542376116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996420 (or 996415 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 1542376116 is about 39273.0965929604. The cubic root of 1542376116 is about 1155.3939714084.

The spelling of 1542376116 in words is "one billion, five hundred forty-two million, three hundred seventy-six thousand, one hundred sixteen".