61332430 has 16 divisors (see below), whose sum is σ = 116892720. Its totient is φ = 23089792.

The previous prime is 61332407. The next prime is 61332451. The reversal of 61332430 is 3423316.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180220 + ... + 180559.

It is an arithmetic number, because the mean of its divisors is an integer number (7305795).

Almost surely, 2^61332430 is an apocalyptic number.

61332430 is a deficient number, since it is larger than the sum of its proper divisors (55560290).

61332430 is a wasteful number, since it uses less digits than its factorization.

61332430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360803.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 61332430 is about 7831.5024101382. The cubic root of 61332430 is about 394.3635105315.

Adding to 61332430 its reverse (3423316), we get a palindrome (64755746).

The spelling of 61332430 in words is "sixty-one million, three hundred thirty-two thousand, four hundred thirty".