2015006738030 has 128 divisors (see below), whose sum is σ = 4448120334336. Its totient is φ = 646704115200.

The previous prime is 2015006737999. The next prime is 2015006738033. The reversal of 2015006738030 is 308376005102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2015006738033) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 94942820 + ... + 94964040.

It is an arithmetic number, because the mean of its divisors is an integer number (34750940112).

Almost surely, 2^{2015006738030} is an apocalyptic number.

2015006738030 is an abundant number, since it is smaller than the sum of its proper divisors (2433113596306).

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

2015006738030 is a wasteful number, since it uses less digits than its factorization.

2015006738030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24162.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 2015006738030 in words is "two trillion, fifteen billion, six million, seven hundred thirty-eight thousand, thirty".