20377234 has 8 divisors (see below), whose sum is σ = 32174640. Its totient is φ = 9652356.

The previous prime is 20377207. The next prime is 20377283. The reversal of 20377234 is 43277302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268084 + ... + 268159.

It is an arithmetic number, because the mean of its divisors is an integer number (4021830).

Almost surely, 2^20377234 is an apocalyptic number.

20377234 is a deficient number, since it is larger than the sum of its proper divisors (11797406).

20377234 is a wasteful number, since it uses less digits than its factorization.

20377234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536264.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 20377234 is about 4514.1149741671. The cubic root of 20377234 is about 273.1377604889.

The spelling of 20377234 in words is "twenty million, three hundred seventy-seven thousand, two hundred thirty-four".