2975070140 has 48 divisors (see below), whose sum is σ = 7210897344. Its totient is φ = 1009920000.

The previous prime is 2975070127. The next prime is 2975070149. The reversal of 2975070140 is 410705792.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 2975070140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2975070149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91061 + ... + 119340.

It is an arithmetic number, because the mean of its divisors is an integer number (150227028).

Almost surely, 2^2975070140 is an apocalyptic number.

2975070140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2975070140 is an abundant number, since it is smaller than the sum of its proper divisors (4235827204).

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

2975070140 is a wasteful number, since it uses less digits than its factorization.

2975070140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210518 (or 210516 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 2975070140 is about 54544.2035417147. The cubic root of 2975070140 is about 1438.2434439472.

The spelling of 2975070140 in words is "two billion, nine hundred seventy-five million, seventy thousand, one hundred forty".