2402051378 has 4 divisors (see below), whose sum is σ = 3603077070. Its totient is φ = 1201025688.

The previous prime is 2402051369. The next prime is 2402051381. The reversal of 2402051378 is 8731502042.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2222839609 + 179211769 = 47147^2 + 13387^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600512843 + ... + 600512846.

Almost surely, 2^2402051378 is an apocalyptic number.

2402051378 is a deficient number, since it is larger than the sum of its proper divisors (1201025692).

2402051378 is a wasteful number, since it uses less digits than its factorization.

2402051378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201025691.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2402051378 is about 49010.7271727323. The cubic root of 2402051378 is about 1339.2472526509.

The spelling of 2402051378 in words is "two billion, four hundred two million, fifty-one thousand, three hundred seventy-eight".