361420554 has 16 divisors (see below), whose sum is σ = 788554080. Its totient is φ = 109521360.

The previous prime is 361420541. The next prime is 361420583. The reversal of 361420554 is 455024163.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2737969 + ... + 2738100.

It is an arithmetic number, because the mean of its divisors is an integer number (49284630).

Almost surely, 2^361420554 is an apocalyptic number.

361420554 is an abundant number, since it is smaller than the sum of its proper divisors (427133526).

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

361420554 is a wasteful number, since it uses less digits than its factorization.

361420554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5476085.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 361420554 is about 19011.0639891617. The cubic root of 361420554 is about 712.3131289551.

The spelling of 361420554 in words is "three hundred sixty-one million, four hundred twenty thousand, five hundred fifty-four".