379389227490 has 128 divisors (see below), whose sum is σ = 1245174981120. Its totient is φ = 80046952704.

The previous prime is 379389227467. The next prime is 379389227507. The reversal of 379389227490 is 94722983973.

379389227490 is a `hidden beast` number, since 3 + 7 + 9 + 38 + 92 + 27 + 490 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7696009 + ... + 7745148.

It is an arithmetic number, because the mean of its divisors is an integer number (9727929540).

Almost surely, 2^379389227490 is an apocalyptic number.

379389227490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

379389227490 is an abundant number, since it is smaller than the sum of its proper divisors (865785753630).

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

379389227490 is a wasteful number, since it uses less digits than its factorization.

379389227490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15441193 (or 15441187 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 63.

The spelling of 379389227490 in words is "three hundred seventy-nine billion, three hundred eighty-nine million, two hundred twenty-seven thousand, four hundred ninety".