102527240 has 16 divisors (see below), whose sum is σ = 230686380. Its totient is φ = 41010880.

The previous prime is 102527237. The next prime is 102527251. The reversal of 102527240 is 42725201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 97337956 + 5189284 = 9866^2 + 2278^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1281551 + ... + 1281630.

Almost surely, 2^102527240 is an apocalyptic number.

102527240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102527240 is an abundant number, since it is smaller than the sum of its proper divisors (128159140).

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

102527240 is a wasteful number, since it uses less digits than its factorization.

102527240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2563192 (or 2563188 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 102527240 is about 10125.5735640012. The cubic root of 102527240 is about 468.0365350006.

The spelling of 102527240 in words is "one hundred two million, five hundred twenty-seven thousand, two hundred forty".