7430505264 has 240 divisors, whose sum is σ = 26191156992. Its totient is φ = 1913974272.

The previous prime is 7430505233. The next prime is 7430505293. The reversal of 7430505264 is 4625050347.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 556879 + ... + 570065.

Almost surely, 2^7430505264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7430505264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13095578496).

7430505264 is an abundant number, since it is smaller than the sum of its proper divisors (18760651728).

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

7430505264 is a wasteful number, since it uses less digits than its factorization.

7430505264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13264 (or 13255 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 7430505264 is about 86200.3785606537. The cubic root of 7430505264 is about 1951.3692127270.

The spelling of 7430505264 in words is "seven billion, four hundred thirty million, five hundred five thousand, two hundred sixty-four".