2301433378 has 16 divisors (see below), whose sum is σ = 3696292440. Its totient is φ = 1070857216.

The previous prime is 2301433373. The next prime is 2301433399. The reversal of 2301433378 is 8733341032.

It can be written as a sum of positive squares in 4 ways, for example, as 2298914809 + 2518569 = 47947^2 + 1587^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (2301433373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377251 + ... + 383302.

Almost surely, 2^2301433378 is an apocalyptic number.

2301433378 is a deficient number, since it is larger than the sum of its proper divisors (1394859062).

2301433378 is a wasteful number, since it uses less digits than its factorization.

2301433378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760661.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 2301433378 is about 47973.2569042378. The cubic root of 2301433378 is about 1320.2802775670.

The spelling of 2301433378 in words is "two billion, three hundred one million, four hundred thirty-three thousand, three hundred seventy-eight".