2957309430 has 16 divisors (see below), whose sum is σ = 7097542704. Its totient is φ = 788615840.

The previous prime is 2957309429. The next prime is 2957309437. The reversal of 2957309430 is 349037592.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2957309437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49288461 + ... + 49288520.

It is an arithmetic number, because the mean of its divisors is an integer number (443596419).

Almost surely, 2^2957309430 is an apocalyptic number.

2957309430 is an abundant number, since it is smaller than the sum of its proper divisors (4140233274).

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

2957309430 is a wasteful number, since it uses less digits than its factorization.

2957309430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98576991.

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 2957309430 is about 54381.1495832885. The cubic root of 2957309430 is about 1435.3756991582.

The spelling of 2957309430 in words is "two billion, nine hundred fifty-seven million, three hundred nine thousand, four hundred thirty".