3401421330 has 32 divisors (see below), whose sum is σ = 8165179584. Its totient is φ = 906849216.

The previous prime is 3401421329. The next prime is 3401421367. The reversal of 3401421330 is 331241043.

It is a junction number, because it is equal to n+sod(n) for n = 3401421297 and 3401421306.

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, 175692 + ... + 194088.

It is an arithmetic number, because the mean of its divisors is an integer number (255161862).

Almost surely, 2^3401421330 is an apocalyptic number.

3401421330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3401421330 is an abundant number, since it is smaller than the sum of its proper divisors (4763758254).

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

3401421330 is a wasteful number, since it uses less digits than its factorization.

3401421330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24570.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3401421330 is about 58321.7054791782. The cubic root of 3401421330 is about 1503.9041009592.

Adding to 3401421330 its reverse (331241043), we get a palindrome (3732662373).

The spelling of 3401421330 in words is "three billion, four hundred one million, four hundred twenty-one thousand, three hundred thirty".