267040425 has 12 divisors (see below), whose sum is σ = 441506960. Its totient is φ = 142421520.

The previous prime is 267040399. The next prime is 267040427. The reversal of 267040425 is 524040762.

It is not a de Polignac number, because 267040425 - 2⁵ = 267040393 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 267040392 and 267040401.

It is not an unprimeable number, because it can be changed into a prime (267040427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1780195 + ... + 1780344.

Almost surely, 2^267040425 is an apocalyptic number.

267040425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

267040425 is a deficient number, since it is larger than the sum of its proper divisors (174466535).

267040425 is a wasteful number, since it uses less digits than its factorization.

267040425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3560552 (or 3560547 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 267040425 is about 16341.3715764620. The cubic root of 267040425 is about 643.9601657717.

The spelling of 267040425 in words is "two hundred sixty-seven million, forty thousand, four hundred twenty-five".