2515404030 has 64 divisors (see below), whose sum is σ = 6270566400. Its totient is φ = 645008000.

The previous prime is 2515404029. The next prime is 2515404103. The reversal of 2515404030 is 304045152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212611 + ... + 224129.

It is an arithmetic number, because the mean of its divisors is an integer number (97977600).

Almost surely, 2^2515404030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2515404030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3135283200).

2515404030 is an abundant number, since it is smaller than the sum of its proper divisors (3755162370).

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

2515404030 is a wasteful number, since it uses less digits than its factorization.

2515404030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11809.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2515404030 is about 50153.8037440831. The cubic root of 2515404030 is about 1359.9906339465.

Adding to 2515404030 its reverse (304045152), we get a palindrome (2819449182).

The spelling of 2515404030 in words is "two billion, five hundred fifteen million, four hundred four thousand, thirty".