2801257030 has 128 divisors (see below), whose sum is σ = 6328627200. Its totient is φ = 878169600.

The previous prime is 2801257027. The next prime is 2801257057. The reversal of 2801257030 is 307521082.

It is a self number, because there is not a number n which added to its sum of digits gives 2801257030.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1284481 + ... + 1286659.

It is an arithmetic number, because the mean of its divisors is an integer number (49442400).

Almost surely, 2^2801257030 is an apocalyptic number.

2801257030 is an abundant number, since it is smaller than the sum of its proper divisors (3527370170).

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

2801257030 is a wasteful number, since it uses less digits than its factorization.

2801257030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 2801257030 is about 52926.9027055240. The cubic root of 2801257030 is about 1409.6706354746.

The spelling of 2801257030 in words is "two billion, eight hundred one million, two hundred fifty-seven thousand, thirty".