1150002420 has 96 divisors (see below), whose sum is σ = 3684538368. Its totient is φ = 262534272.

The previous prime is 1150002419. The next prime is 1150002437. The reversal of 1150002420 is 242000511.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1150002420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 573139 + ... + 575141.

It is an arithmetic number, because the mean of its divisors is an integer number (38380608).

Almost surely, 2^1150002420 is an apocalyptic number.

1150002420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1150002420 is an abundant number, since it is smaller than the sum of its proper divisors (2534535948).

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

1150002420 is a wasteful number, since it uses less digits than its factorization.

1150002420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3389 (or 3387 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 1150002420 is about 33911.6855965610. The cubic root of 1150002420 is about 1047.6902880722.

Adding to 1150002420 its reverse (242000511), we get a palindrome (1392002931).

The spelling of 1150002420 in words is "one billion, one hundred fifty million, two thousand, four hundred twenty".