402011130 has 16 divisors (see below), whose sum is σ = 964826784. Its totient is φ = 107202960.

The previous prime is 402011123. The next prime is 402011161. The reversal of 402011130 is 31110204.

It is a happy number.

It is a super-2 number, since 2×402011130² = 323225897287753800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6700156 + ... + 6700215.

It is an arithmetic number, because the mean of its divisors is an integer number (60301674).

Almost surely, 2^402011130 is an apocalyptic number.

402011130 is an abundant number, since it is smaller than the sum of its proper divisors (562815654).

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

402011130 is a wasteful number, since it uses less digits than its factorization.

402011130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13400381.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 402011130 is about 20050.2152108151. The cubic root of 402011130 is about 738.0390803403.

Adding to 402011130 its reverse (31110204), we get a palindrome (433121334).

The spelling of 402011130 in words is "four hundred two million, eleven thousand, one hundred thirty".