380037653 has 4 divisors (see below), whose sum is σ = 385390368. Its totient is φ = 374684940.

The previous prime is 380037643. The next prime is 380037709. The reversal of 380037653 is 356730083.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 356730083 = 439 ⋅812597.

It is a cyclic number.

It is not a de Polignac number, because 380037653 - 2¹⁸ = 379775509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380037643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2676251 + ... + 2676392.

It is an arithmetic number, because the mean of its divisors is an integer number (96347592).

Almost surely, 2^380037653 is an apocalyptic number.

It is an amenable number.

380037653 is a deficient number, since it is larger than the sum of its proper divisors (5352715).

380037653 is an equidigital number, since it uses as much as digits as its factorization.

380037653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5352714.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 380037653 is about 19494.5544447674. The cubic root of 380037653 is about 724.3395669373.

The spelling of 380037653 in words is "three hundred eighty million, thirty-seven thousand, six hundred fifty-three".