140470848 has 280 divisors, whose sum is σ = 491744000. Its totient is φ = 39626496.

The previous prime is 140470801. The next prime is 140470853. The reversal of 140470848 is 848074041.

It is a happy number.

140470848 is a `hidden beast` number, since 140 + 470 + 8 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1778073 + ... + 1778151.

Almost surely, 2^140470848 is an apocalyptic number.

140470848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140470848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245872000).

140470848 is an abundant number, since it is smaller than the sum of its proper divisors (351273152).

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

140470848 is an frugal number, since it uses more digits than its factorization.

140470848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 140470848 is about 11852.0398244353. The cubic root of 140470848 is about 519.8308720194.

The spelling of 140470848 in words is "one hundred forty million, four hundred seventy thousand, eight hundred forty-eight".