1162429540 has 24 divisors (see below), whose sum is σ = 2500642872. Its totient is φ = 453630720.

The previous prime is 1162429523. The next prime is 1162429547. The reversal of 1162429540 is 459242611.

It can be written as a sum of positive squares in 4 ways, for example, as 96668224 + 1065761316 = 9832^2 + 32646^2 .

It is a super-2 number, since 2×1162429540² = 2702484870929223200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1162429496 and 1162429505.

It is not an unprimeable number, because it can be changed into a prime (1162429547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 707979 + ... + 709618.

It is an arithmetic number, because the mean of its divisors is an integer number (104193453).

Almost surely, 2^1162429540 is an apocalyptic number.

1162429540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1162429540 is an abundant number, since it is smaller than the sum of its proper divisors (1338213332).

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

1162429540 is a wasteful number, since it uses less digits than its factorization.

1162429540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417647 (or 1417645 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 1162429540 is about 34094.4209512348. The cubic root of 1162429540 is about 1051.4506148012.

The spelling of 1162429540 in words is "one billion, one hundred sixty-two million, four hundred twenty-nine thousand, five hundred forty".