1153430050 has 48 divisors (see below), whose sum is σ = 2241195840. Its totient is φ = 441080640.

The previous prime is 1153430039. The next prime is 1153430063. The reversal of 1153430050 is 500343511.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145489 + ... + 153211.

It is an arithmetic number, because the mean of its divisors is an integer number (46691580).

Almost surely, 2^1153430050 is an apocalyptic number.

1153430050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1153430050 is a deficient number, since it is larger than the sum of its proper divisors (1087765790).

1153430050 is a wasteful number, since it uses less digits than its factorization.

1153430050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7867 (or 7862 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 1153430050 is about 33962.1855892697. The cubic root of 1153430050 is about 1048.7301504509.

Adding to 1153430050 its reverse (500343511), we get a palindrome (1653773561).

The spelling of 1153430050 in words is "one billion, one hundred fifty-three million, four hundred thirty thousand, fifty".