102630534 has 16 divisors (see below), whose sum is σ = 205416000. Its totient is φ = 34184360.

The previous prime is 102630467. The next prime is 102630557. The reversal of 102630534 is 435036201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3289 + ... + 14699.

It is an arithmetic number, because the mean of its divisors is an integer number (12838500).

Almost surely, 2^102630534 is an apocalyptic number.

102630534 is an abundant number, since it is smaller than the sum of its proper divisors (102785466).

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

102630534 is a wasteful number, since it uses less digits than its factorization.

102630534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12915.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 102630534 is about 10130.6729292777. The cubic root of 102630534 is about 468.1936611760.

Adding to 102630534 its reverse (435036201), we get a palindrome (537666735).

The spelling of 102630534 in words is "one hundred two million, six hundred thirty thousand, five hundred thirty-four".