1011402230 has 32 divisors (see below), whose sum is σ = 1921060800. Its totient is φ = 382615552.

The previous prime is 1011402229. The next prime is 1011402239. The reversal of 1011402230 is 322041101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011402239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4235 + ... + 45174.

It is an arithmetic number, because the mean of its divisors is an integer number (60033150).

Almost surely, 2^1011402230 is an apocalyptic number.

1011402230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011402230 is a deficient number, since it is larger than the sum of its proper divisors (909658570).

1011402230 is a wasteful number, since it uses less digits than its factorization.

1011402230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49528.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1011402230 is about 31802.5506838681. The cubic root of 1011402230 is about 1003.7863885006.

Adding to 1011402230 its reverse (322041101), we get a palindrome (1333443331).

The spelling of 1011402230 in words is "one billion, eleven million, four hundred two thousand, two hundred thirty".