21410213330 has 32 divisors (see below), whose sum is σ = 42191549568. Its totient is φ = 7757814400.

The previous prime is 21410213329. The next prime is 21410213359. The reversal of 21410213330 is 3331201412.

It is a super-2 number, since 2×21410213330² (a number of 21 digits) contains 22 as substring.

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, 315422 + ... + 377241.

It is an arithmetic number, because the mean of its divisors is an integer number (1318485924).

Almost surely, 2^21410213330 is an apocalyptic number.

21410213330 is a deficient number, since it is larger than the sum of its proper divisors (20781336238).

21410213330 is a wasteful number, since it uses less digits than its factorization.

21410213330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692962.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 21410213330 its reverse (3331201412), we get a palindrome (24741414742).

The spelling of 21410213330 in words is "twenty-one billion, four hundred ten million, two hundred thirteen thousand, three hundred thirty".