3212525430 has 24 divisors (see below), whose sum is σ = 8352566352. Its totient is φ = 856673424.

The previous prime is 3212525423. The next prime is 3212525471. The reversal of 3212525430 is 345252123.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 3212525394 and 3212525403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17847274 + ... + 17847453.

It is an arithmetic number, because the mean of its divisors is an integer number (348023598).

Almost surely, 2^3212525430 is an apocalyptic number.

3212525430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3212525430 is an abundant number, since it is smaller than the sum of its proper divisors (5140040922).

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

3212525430 is a wasteful number, since it uses less digits than its factorization.

3212525430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35694740 (or 35694737 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 3212525430 is about 56679.1445771723. The cubic root of 3212525430 is about 1475.5327662713.

Adding to 3212525430 its reverse (345252123), we get a palindrome (3557777553).

The spelling of 3212525430 in words is "three billion, two hundred twelve million, five hundred twenty-five thousand, four hundred thirty".