207014002540 has 12 divisors (see below), whose sum is σ = 434729405376. Its totient is φ = 82805601008.

The previous prime is 207014002537. The next prime is 207014002543. The reversal of 207014002540 is 45200410702.

It is an interprime number because it is at equal distance from previous prime (207014002537) and next prime (207014002543).

It is a super-2 number, since 2×207014002540² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (207014002543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5175350044 + ... + 5175350083.

It is an arithmetic number, because the mean of its divisors is an integer number (36227450448).

Almost surely, 2^207014002540 is an apocalyptic number.

207014002540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

207014002540 is an abundant number, since it is smaller than the sum of its proper divisors (227715402836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

207014002540 is a wasteful number, since it uses less digits than its factorization.

207014002540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10350700136 (or 10350700134 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The spelling of 207014002540 in words is "two hundred seven billion, fourteen million, two thousand, five hundred forty".