481377402 has 48 divisors (see below), whose sum is σ = 1139261760. Its totient is φ = 145684800.

The previous prime is 481377397. The next prime is 481377427. The reversal of 481377402 is 204773184.

It is a happy 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, 298374 + ... + 299982.

It is an arithmetic number, because the mean of its divisors is an integer number (23734620).

Almost surely, 2^481377402 is an apocalyptic number.

481377402 is an abundant number, since it is smaller than the sum of its proper divisors (657884358).

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

481377402 is a wasteful number, since it uses less digits than its factorization.

481377402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3139 (or 3136 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 481377402 is about 21940.3145373990. The cubic root of 481377402 is about 783.7217500100.

It can be divided in two parts, 4813 and 77402, that added together give a triangular number (82215 = T₄₀₅).

The spelling of 481377402 in words is "four hundred eighty-one million, three hundred seventy-seven thousand, four hundred two".