400215452143010 has 16 divisors (see below), whose sum is σ = 823300358694336. Its totient is φ = 137216726449008.

The previous prime is 400215452142983. The next prime is 400215452143021. The reversal of 400215452143010 is 10341254512004.

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, 2858681800952 + ... + 2858681801091.

It is an arithmetic number, because the mean of its divisors is an integer number (51456272418396).

Almost surely, 2^{400215452143010} is an apocalyptic number.

400215452143010 is an abundant number, since it is smaller than the sum of its proper divisors (423084906551326).

400215452143010 is a wasteful number, since it uses less digits than its factorization.

400215452143010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5717363602057.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 400215452143010 in words is "four hundred trillion, two hundred fifteen billion, four hundred fifty-two million, one hundred forty-three thousand, ten".