38352778354 has 16 divisors (see below), whose sum is σ = 64218607200. Its totient is φ = 17027660160.

The previous prime is 38352778337. The next prime is 38352778357. The reversal of 38352778354 is 45387725383.

It is a junction number, because it is equal to n+sod(n) for n = 38352778295 and 38352778304.

It is not an unprimeable number, because it can be changed into a prime (38352778357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20270079 + ... + 20271970.

It is an arithmetic number, because the mean of its divisors is an integer number (4013662950).

Almost surely, 2^38352778354 is an apocalyptic number.

38352778354 is a deficient number, since it is larger than the sum of its proper divisors (25865828846).

38352778354 is a wasteful number, since it uses less digits than its factorization.

38352778354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40542105.

The product of its digits is 16934400, while the sum is 55.

The spelling of 38352778354 in words is "thirty-eight billion, three hundred fifty-two million, seven hundred seventy-eight thousand, three hundred fifty-four".