102472470 has 48 divisors (see below), whose sum is σ = 267096960. Its totient is φ = 27257472.

The previous prime is 102472451. The next prime is 102472493. The reversal of 102472470 is 74274201.

It is a happy number.

102472470 is nontrivially palindromic in base 16.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41922 + ... + 44298.

It is an arithmetic number, because the mean of its divisors is an integer number (5564520).

Almost surely, 2^102472470 is an apocalyptic number.

102472470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102472470 is an abundant number, since it is smaller than the sum of its proper divisors (164624490).

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

102472470 is a wasteful number, since it uses less digits than its factorization.

102472470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869 (or 2866 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 102472470 is about 10122.8686645634. The cubic root of 102472470 is about 467.9531785287.

The spelling of 102472470 in words is "one hundred two million, four hundred seventy-two thousand, four hundred seventy".