5401644270 has 32 divisors (see below), whose sum is σ = 14142487680. Its totient is φ = 1309489440.

The previous prime is 5401644229. The next prime is 5401644307. The reversal of 5401644270 is 724461045.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8183980 + ... + 8184639.

It is an arithmetic number, because the mean of its divisors is an integer number (441952740).

Almost surely, 2^5401644270 is an apocalyptic number.

5401644270 is an abundant number, since it is smaller than the sum of its proper divisors (8740843410).

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

5401644270 is a wasteful number, since it uses less digits than its factorization.

5401644270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16368640.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 5401644270 is about 73495.8792722422. The cubic root of 5401644270 is about 1754.5886942884.

The spelling of 5401644270 in words is "five billion, four hundred one million, six hundred forty-four thousand, two hundred seventy".