3322155401 has 4 divisors (see below), whose sum is σ = 3339019332. Its totient is φ = 3305291472.

The previous prime is 3322155383. The next prime is 3322155433. The reversal of 3322155401 is 1045512233.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1753599376 + 1568556025 = 41876^2 + 39605^2 .

It is a cyclic number.

It is not a de Polignac number, because 3322155401 - 2²⁶ = 3255046537 is a prime.

It is a super-2 number, since 2×3322155401² = 22073433016786941602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3322155601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8431670 + ... + 8432063.

It is an arithmetic number, because the mean of its divisors is an integer number (834754833).

Almost surely, 2^3322155401 is an apocalyptic number.

It is an amenable number.

3322155401 is a deficient number, since it is larger than the sum of its proper divisors (16863931).

3322155401 is a wasteful number, since it uses less digits than its factorization.

3322155401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16863930.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3322155401 is about 57638.1418940618. The cubic root of 3322155401 is about 1492.1299509524.

Adding to 3322155401 its reverse (1045512233), we get a palindrome (4367667634).

The spelling of 3322155401 in words is "three billion, three hundred twenty-two million, one hundred fifty-five thousand, four hundred one".