2738430357 has 16 divisors (see below), whose sum is σ = 4067696640. Its totient is φ = 1627077312.

The previous prime is 2738430337. The next prime is 2738430367. The reversal of 2738430357 is 7530348372.

It is not a de Polignac number, because 2738430357 - 2⁶ = 2738430293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2738430337) 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, 1209493 + ... + 1211754.

It is an arithmetic number, because the mean of its divisors is an integer number (254231040).

Almost surely, 2^2738430357 is an apocalyptic number.

It is an amenable number.

2738430357 is a deficient number, since it is larger than the sum of its proper divisors (1329266283).

2738430357 is a wasteful number, since it uses less digits than its factorization.

2738430357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421292.

The product of its (nonzero) digits is 423360, while the sum is 42.

The square root of 2738430357 is about 52330.0139212670. The cubic root of 2738430357 is about 1399.0521402060.

The spelling of 2738430357 in words is "two billion, seven hundred thirty-eight million, four hundred thirty thousand, three hundred fifty-seven".