3622220415 has 24 divisors (see below), whose sum is σ = 6849290448. Its totient is φ = 1756227840.

The previous prime is 3622220387. The next prime is 3622220423. The reversal of 3622220415 is 5140222263.

It is a happy number.

3622220415 is a `hidden beast` number, since 3 + 6 + 22 + 220 + 415 = 666.

It is not a de Polignac number, because 3622220415 - 2⁵ = 3622220383 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3658314 + ... + 3659303.

It is an arithmetic number, because the mean of its divisors is an integer number (285387102).

Almost surely, 2^3622220415 is an apocalyptic number.

3622220415 is a deficient number, since it is larger than the sum of its proper divisors (3227070033).

3622220415 is a wasteful number, since it uses less digits than its factorization.

3622220415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7317639 (or 7317636 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3622220415 is about 60184.8852703069. The cubic root of 3622220415 is about 1535.7656795368.

Adding to 3622220415 its reverse (5140222263), we get a palindrome (8762442678).

The spelling of 3622220415 in words is "three billion, six hundred twenty-two million, two hundred twenty thousand, four hundred fifteen".