1162429380 has 288 divisors, whose sum is σ = 4273790976. Its totient is φ = 259687296.

The previous prime is 1162429369. The next prime is 1162429381. The reversal of 1162429380 is 839242611.

1162429380 is a `hidden beast` number, since 1 + 1 + 624 + 29 + 3 + 8 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1162429381) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1598577 + ... + 1599303.

It is an arithmetic number, because the mean of its divisors is an integer number (14839552).

Almost surely, 2^1162429380 is an apocalyptic number.

1162429380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1162429380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2136895488).

1162429380 is an abundant number, since it is smaller than the sum of its proper divisors (3111361596).

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

1162429380 is a wasteful number, since it uses less digits than its factorization.

1162429380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1162429380 is about 34094.4186048098. The cubic root of 1162429380 is about 1051.4505665597.

The spelling of 1162429380 in words is "one billion, one hundred sixty-two million, four hundred twenty-nine thousand, three hundred eighty".