1100402030 has 32 divisors (see below), whose sum is σ = 2437815744. Its totient is φ = 348258816.

The previous prime is 1100402029. The next prime is 1100402057. The reversal of 1100402030 is 302040011.

It is a happy number.

It is a super-3 number, since 3×1100402030³ (a number of 28 digits) contains 333 as substring.

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, 603707 + ... + 605526.

It is an arithmetic number, because the mean of its divisors is an integer number (76181742).

Almost surely, 2^1100402030 is an apocalyptic number.

1100402030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100402030 is an abundant number, since it is smaller than the sum of its proper divisors (1337413714).

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

1100402030 is a wasteful number, since it uses less digits than its factorization.

1100402030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209260.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1100402030 is about 33172.3081801674. The cubic root of 1100402030 is about 1032.4058600097.

Adding to 1100402030 its reverse (302040011), we get a palindrome (1402442041).

The spelling of 1100402030 in words is "one billion, one hundred million, four hundred two thousand, thirty".