2400270387 has 8 divisors (see below), whose sum is σ = 3303598080. Its totient is φ = 1548561480.

The previous prime is 2400270371. The next prime is 2400270407. The reversal of 2400270387 is 7830720042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2400270387 - 2⁴ = 2400270371 is a prime.

It is a super-2 number, since 2×2400270387² = 11522595861418259538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2400275387) 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, 12904587 + ... + 12904772.

It is an arithmetic number, because the mean of its divisors is an integer number (412949760).

Almost surely, 2^2400270387 is an apocalyptic number.

2400270387 is a deficient number, since it is larger than the sum of its proper divisors (903327693).

2400270387 is a wasteful number, since it uses less digits than its factorization.

2400270387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25809393.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 2400270387 is about 48992.5544037051. The cubic root of 2400270387 is about 1338.9161777116.

The spelling of 2400270387 in words is "two billion, four hundred million, two hundred seventy thousand, three hundred eighty-seven".