1460640031 has 2 divisors, whose sum is σ = 1460640032. Its totient is φ = 1460640030.

The previous prime is 1460639981. The next prime is 1460640101. The reversal of 1460640031 is 1300460641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1460640031 - 2¹³ = 1460631839 is a prime.

It is a super-2 number, since 2×1460640031² = 4266938600319361922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1460639978 and 1460640005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1460640431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730320015 + 730320016.

It is an arithmetic number, because the mean of its divisors is an integer number (730320016).

Almost surely, 2^1460640031 is an apocalyptic number.

1460640031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1460640031 is an equidigital number, since it uses as much as digits as its factorization.

1460640031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1460640031 is about 38218.3206198284. The cubic root of 1460640031 is about 1134.6129418234.

The spelling of 1460640031 in words is "one billion, four hundred sixty million, six hundred forty thousand, thirty-one".