1150042400 has 72 divisors (see below), whose sum is σ = 3023533044. Its totient is φ = 424627200.

The previous prime is 1150042391. The next prime is 1150042457. The reversal of 1150042400 is 42400511.

It can be written as a sum of positive squares in 6 ways, for example, as 496933264 + 653109136 = 22292^2 + 25556^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44891 + ... + 65690.

Almost surely, 2^1150042400 is an apocalyptic number.

1150042400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1150042400 is an abundant number, since it is smaller than the sum of its proper divisors (1873490644).

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

1150042400 is a wasteful number, since it uses less digits than its factorization.

1150042400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110614 (or 110601 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1150042400 is about 33912.2750637583. The cubic root of 1150042400 is about 1047.7024289662.

Adding to 1150042400 its reverse (42400511), we get a palindrome (1192442911).

The spelling of 1150042400 in words is "one billion, one hundred fifty million, forty-two thousand, four hundred".