61152430 has 16 divisors (see below), whose sum is σ = 110204064. Its totient is φ = 24432160.

The previous prime is 61152401. The next prime is 61152437. The reversal of 61152430 is 3425116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61152437) 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, 6720 + ... + 12940.

It is an arithmetic number, because the mean of its divisors is an integer number (6887754).

Almost surely, 2^61152430 is an apocalyptic number.

61152430 is a deficient number, since it is larger than the sum of its proper divisors (49051634).

61152430 is a wasteful number, since it uses less digits than its factorization.

61152430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7211.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 61152430 is about 7820.0019181583. The cubic root of 61152430 is about 393.9773364273.

Adding to 61152430 its reverse (3425116), we get a palindrome (64577546).

The spelling of 61152430 in words is "sixty-one million, one hundred fifty-two thousand, four hundred thirty".