1956057334 has 32 divisors (see below), whose sum is σ = 3850617600. Its totient is φ = 721988640.

The previous prime is 1956057331. The next prime is 1956057371. The reversal of 1956057334 is 4337506591.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1956057331) 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, 331329 + ... + 337180.

It is an arithmetic number, because the mean of its divisors is an integer number (120331800).

Almost surely, 2^1956057334 is an apocalyptic number.

1956057334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1956057334 is a deficient number, since it is larger than the sum of its proper divisors (1894560266).

1956057334 is a wasteful number, since it uses less digits than its factorization.

1956057334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668548.

The product of its (nonzero) digits is 340200, while the sum is 43.

The square root of 1956057334 is about 44227.3369535178. The cubic root of 1956057334 is about 1250.6252517827.

The spelling of 1956057334 in words is "one billion, nine hundred fifty-six million, fifty-seven thousand, three hundred thirty-four".