378472470 has 64 divisors (see below), whose sum is σ = 934861824. Its totient is φ = 98017920.

The previous prime is 378472441. The next prime is 378472477. The reversal of 378472470 is 74274873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378472477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162615 + ... + 164925.

It is an arithmetic number, because the mean of its divisors is an integer number (14607216).

Almost surely, 2^378472470 is an apocalyptic number.

378472470 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 378472470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (467430912).

378472470 is an abundant number, since it is smaller than the sum of its proper divisors (556389354).

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

378472470 is a wasteful number, since it uses less digits than its factorization.

378472470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477.

The product of its (nonzero) digits is 263424, while the sum is 42.

The square root of 378472470 is about 19454.3689180605. The cubic root of 378472470 is about 723.3438024823.

The spelling of 378472470 in words is "three hundred seventy-eight million, four hundred seventy-two thousand, four hundred seventy".