1160427264 has 144 divisors (see below), whose sum is σ = 3198696480. Its totient is φ = 373227520.

The previous prime is 1160427251. The next prime is 1160427277. The reversal of 1160427264 is 4627240611.

It is an interprime number because it is at equal distance from previous prime (1160427251) and next prime (1160427277).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4313722 + ... + 4313990.

It is an arithmetic number, because the mean of its divisors is an integer number (22213170).

Almost surely, 2^1160427264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1160427264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1599348240).

1160427264 is an abundant number, since it is smaller than the sum of its proper divisors (2038269216).

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

1160427264 is a wasteful number, since it uses less digits than its factorization.

1160427264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 1160427264 is about 34065.0446058713. The cubic root of 1160427264 is about 1050.8465626268.

Adding to 1160427264 its reverse (4627240611), we get a palindrome (5787667875).

The spelling of 1160427264 in words is "one billion, one hundred sixty million, four hundred twenty-seven thousand, two hundred sixty-four".