3401625331 has 4 divisors (see below), whose sum is σ = 3663288832. Its totient is φ = 3139961832.

The previous prime is 3401625313. The next prime is 3401625389. The reversal of 3401625331 is 1335261043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3401625331 - 2¹¹ = 3401623283 is a prime.

It is a super-2 number, since 2×3401625331² = 23142109785001719122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3401625331.

It is not an unprimeable number, because it can be changed into a prime (3401625631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130831731 + ... + 130831756.

It is an arithmetic number, because the mean of its divisors is an integer number (915822208).

Almost surely, 2^3401625331 is an apocalyptic number.

3401625331 is a deficient number, since it is larger than the sum of its proper divisors (261663501).

3401625331 is a wasteful number, since it uses less digits than its factorization.

3401625331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261663500.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 3401625331 is about 58323.4543815779. The cubic root of 3401625331 is about 1503.9341660190.

Adding to 3401625331 its reverse (1335261043), we get a palindrome (4736886374).

The spelling of 3401625331 in words is "three billion, four hundred one million, six hundred twenty-five thousand, three hundred thirty-one".