1015804242 has 48 divisors (see below), whose sum is σ = 2237481792. Its totient is φ = 332999520.

The previous prime is 1015804241. The next prime is 1015804243. The reversal of 1015804242 is 2424085101.

1015804242 is a `hidden beast` number, since 1 + 0 + 1 + 580 + 42 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (1015804241) and next prime (1015804243).

It is not an unprimeable number, because it can be changed into a prime (1015804241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 711133 + ... + 712559.

It is an arithmetic number, because the mean of its divisors is an integer number (46614204).

Almost surely, 2^1015804242 is an apocalyptic number.

1015804242 is an abundant number, since it is smaller than the sum of its proper divisors (1221677550).

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

1015804242 is a wasteful number, since it uses less digits than its factorization.

1015804242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063 (or 2060 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 1015804242 is about 31871.6840157529. The cubic root of 1015804242 is about 1005.2405691270.

Adding to 1015804242 its reverse (2424085101), we get a palindrome (3439889343).

The spelling of 1015804242 in words is "one billion, fifteen million, eight hundred four thousand, two hundred forty-two".