3465640530 has 96 divisors (see below), whose sum is σ = 9996592320. Its totient is φ = 825901440.

The previous prime is 3465640523. The next prime is 3465640537. The reversal of 3465640530 is 350465643.

3465640530 is a `hidden beast` number, since 3 + 4 + 6 + 5 + 640 + 5 + 3 + 0 = 666.

3465640530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3465640523) and next prime (3465640537).

It is not an unprimeable number, because it can be changed into a prime (3465640537) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28744 + ... + 88076.

It is an arithmetic number, because the mean of its divisors is an integer number (104131170).

Almost surely, 2^3465640530 is an apocalyptic number.

3465640530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3465640530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4998296160).

3465640530 is an abundant number, since it is smaller than the sum of its proper divisors (6530951790).

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

3465640530 is a wasteful number, since it uses less digits than its factorization.

3465640530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59416 (or 59413 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 3465640530 is about 58869.6910982213. The cubic root of 3465640530 is about 1513.3097772451.

The spelling of 3465640530 in words is "three billion, four hundred sixty-five million, six hundred forty thousand, five hundred thirty".