1407454231 has 8 divisors (see below), whose sum is σ = 1414052640. Its totient is φ = 1400865792.

The previous prime is 1407454201. The next prime is 1407454297. The reversal of 1407454231 is 1324547041.

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

It is a cyclic number.

It is not a de Polignac number, because 1407454231 - 2²³ = 1399065623 is a prime.

It is a super-2 number, since 2×1407454231² = 3961854824719602722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1407454193 and 1407454202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1407454201) 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, 495391 + ... + 498223.

It is an arithmetic number, because the mean of its divisors is an integer number (176756580).

Almost surely, 2^1407454231 is an apocalyptic number.

1407454231 is a deficient number, since it is larger than the sum of its proper divisors (6598409).

1407454231 is a wasteful number, since it uses less digits than its factorization.

1407454231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 1407454231 is about 37516.0529773589. The cubic root of 1407454231 is about 1120.6708966715.

The spelling of 1407454231 in words is "one billion, four hundred seven million, four hundred fifty-four thousand, two hundred thirty-one".