3215233541 has 8 divisors (see below), whose sum is σ = 3574255104. Its totient is φ = 2872168560.

The previous prime is 3215233537. The next prime is 3215233543. The reversal of 3215233541 is 1453325123.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3215233541 - 2² = 3215233537 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3215233543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3988721 + ... + 3989526.

It is an arithmetic number, because the mean of its divisors is an integer number (446781888).

Almost surely, 2^3215233541 is an apocalyptic number.

3215233541 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3215233541 is a deficient number, since it is larger than the sum of its proper divisors (359021563).

3215233541 is a wasteful number, since it uses less digits than its factorization.

3215233541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7978291.

The product of its digits is 10800, while the sum is 29.

The square root of 3215233541 is about 56703.0293811539. The cubic root of 3215233541 is about 1475.9472671884.

Adding to 3215233541 its reverse (1453325123), we get a palindrome (4668558664).

The spelling of 3215233541 in words is "three billion, two hundred fifteen million, two hundred thirty-three thousand, five hundred forty-one".